CN202004952U - Multichannel earphone system - Google Patents
Multichannel earphone system Download PDFInfo
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- CN202004952U CN202004952U CN2011201362853U CN201120136285U CN202004952U CN 202004952 U CN202004952 U CN 202004952U CN 2011201362853 U CN2011201362853 U CN 2011201362853U CN 201120136285 U CN201120136285 U CN 201120136285U CN 202004952 U CN202004952 U CN 202004952U
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- loudspeaker
- rotatable parts
- headphone system
- channel headphone
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Abstract
The utility model relates to a multichannel earphone system, which comprises a pair of shells, wherein the shells are separately arranged at both sides and are connected; two sound production devices are respectively arranged in each shell; each sound production device comprises a main loudspeaker and an auxiliary loudspeaker; each shell comprises a shell main body and a rotating part capable of rotating relative to the shell main body; and each shell is provided with at least one pair of main loudspeaker and auxiliary loudspeaker, a communication interface connected with an outside audio source, an audio module which is connected with the communication interface and is used for sending the received outside audio source to the corresponding sound production device, and a control device for controlling the on-off states of the main loudspeaker and the auxiliary loudspeaker. By the rotating parts, the earphone system can be hung on ears and can rotate to form a shoulder hanging form. The problem of load bearing of the head is totally solved. The multichannel earphone system can be used by a user for a long time. Meanwhile, a sound field is also communicated, so that the user experiences the same effect with a multichannel sound system and the asymmetrical and uncompleted feeling generated when the sound field is cut is also eliminated.
Description
Technical field
The utility model relates to the multi-sound-channel earphone device, more particularly, relates to a kind of multi-channel headphone system hanging, that supra-aural switches of realizing takeing on.
Background technology
Along with the progress of science and technology, people are more and more frequent to the use of electronic product, and especially multimedia amusement equipment such as mobile phone, MP3, MP4, PSP are more and more universal.Generally when using existing these equipment, can use the listen to instrument of earphone as audio frequency.
Existing earphone generally includes two shells that separate, and sound-producing device is installed in the enclosure, as the output of audio frequency.Can connect to an integral body by connector between the shell, perhaps be two and separate independently unit.
For the multichannel that satisfies voice playing (more than the dual track, comprise 5.1,6.1,7.1 etc.) acoustics, common way is that a plurality of loudspeaker are installed in each shell at present, plays the audio frequency of multichannel, with the sound field effect of reduction multichannel.Because the shell of earphone is to hang or cover on user's the ear, can make user's head bear very big weight like this, has tangible sense of discomfort, is unfavorable for promoting the use of.
In addition, existing this multi-sound-channel earphone cuts into left ear and two sound fields of auris dextra with sound field, produces sound field and is difficult for problems such as symmetry and the difficult embodiment of spatial impression.
Want at present to hear real multichannel audio effect, have only indoor fixed sound system, this system is inconvenient to be used with oneself, and the sound field environment is subject to disturb.
The utility model content
The technical problems to be solved in the utility model is, provides a kind of can conveniently the switching to take on multi-channel headphone system hanging, supra-aural.
The further technical problem to be solved of the utility model is, a kind of supra-aural that both can compatible original common headphones is provided, and guarantees that the user does not disturb other people; It is hanging to be transformed to shoulder again, avoids being worn on the sense of discomfort that head produces, miniature, removable multi-channel headphone system that simultaneously can also high-quality reduction multichannel sound field effect.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of multi-channel headphone system, comprise a pair of shell that separately is provided with and is connected in both sides, in each described shell sound-producing device is installed, described sound-producing device comprises main loudspeaker and secondary loudspeaker; Each described shell comprises housing main body and the rotatable parts that can rotate with respect to described housing main body;
The communication interface that at least one pair of described main loudspeaker and secondary loudspeaker is installed on each described shell, joins with the external audio source, be connected the external audio source that to receive with described communication interface and be sent to the audio-frequency module of described sound-producing device and the control device of controlling described main loudspeaker and secondary horn switch state according to described rotatable parts.
In multi-channel headphone system of the present utility model, described control device comprises state monitoring module of monitoring described rotatable parts state and the diverter switch of controlling described main loudspeaker and secondary horn switch state according to the monitoring result of described state monitoring module.
In multi-channel headphone system of the present utility model, described state monitoring module comprises the monitoring means of the attitude of monitoring described rotatable parts or movement locus and is connected the standard attitude that stores described rotatable parts with described monitoring means or the memory cell of movement locus; The standard attitude of the described diverter switch attitude that monitoring obtains according to described monitoring means or movement locus and described memory cell or the comparing result of movement locus are controlled the on off state of described main loudspeaker and secondary loudspeaker.
In multi-channel headphone system of the present utility model, described monitoring means comprises one or more in acceleration transducer, gyroscope and the geomagnetic sensor of the movement locus of monitoring described rotatable parts.
In multi-channel headphone system of the present utility model, described monitoring means comprises and is arranged on first acceleration transducer on the described housing main body and is arranged on second acceleration transducer that cooperatively interacts with described first acceleration transducer on the described rotatable parts.
In multi-channel headphone system of the present utility model, described control device comprises state switch, and this state switch is included in to be controlled the hanging state of shoulder that described main loudspeaker and secondary loudspeaker use simultaneously and control when described rotatable parts are shut that described main loudspeaker use and supra-aural state that described secondary loudspeaker cut out when described rotatable parts are opened.
In multi-channel headphone system of the present utility model, described main loudspeaker are installed in the described housing main body; And described secondary loudspeaker are installed in the described rotatable parts;
Perhaps, described main loudspeaker are installed in the described rotatable parts; And described secondary loudspeaker are installed in the described housing main body.
In multi-channel headphone system of the present utility model, when described rotatable parts were opened, described housing main body and rotatable parts laid respectively at user's both sides, shoulder front and back.
In multi-channel headphone system of the present utility model, described communication interface is wired communication interface or wireless communication interface.
In multi-channel headphone system of the present utility model, described multi-channel headphone system also comprises internal battery or external power supply circuit.
In multi-channel headphone system of the present utility model, described shell is provided with the control button of the volume that controls described main loudspeaker or secondary loudspeaker and the indication LED of indicating operating status.
In multi-channel headphone system of the present utility model, described multi-channel headphone system also is provided with wireless or wire microphone.
Enforcement the utlity model has following beneficial effect: when the operation rotatable parts, control device is controlled main loudspeaker and secondary loudspeaker, select main loudspeaker work or main loudspeaker and secondary loudspeaker to work simultaneously, thereby realized takeing on switching hanging, supra-aural, make the entire headset system to be operated in as required under the different states, have easy to use, advantage flexibly.
In addition, setting by rotatable parts, can make rotatable parts and shell relatively rotate, thereby can realize that earphone system can be hung on satisfies secret and uses on the ear, also can rotate and form shoulder extension form, has liberated the problem of head load-bearing fully, can allow the user use for a long time, also sound field is communicated with simultaneously, allows the user experience the effect identical, and eliminated sound field to be cut and asymmetric, the incomplete impression that produces with multi-channel audio system.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic block diagram of a specific embodiment of the utility model multi-channel headphone system.
Embodiment
As shown in Figure 1, it is a specific embodiment of multi-channel headphone system of the present utility model, comprise shell, installation sound-producing device 20 in the enclosure etc., can be used as common headphones uses, also can be used to express various multi-channel audio systems such as 5.1,6.1,7.1, easy to use, flexible.
This shell is used to install various electric components, can adopt mode of connection between the existing earphone outer covering (as telescopic band etc.) to connect between two shells, also can be worn on user's head, hang or cover on the ear as long as can realize for two supra-aural shells independently separately.
For convenience, use flexibly, but this shell comprises the rotatable parts 12 that housing main body 11 and opposite shell main body 11 are rotated.When needed, can operation housing main body 11 and rotatable parts 12, make both formation relatively rotate, thereby make housing main body 11 and rotatable parts 12 lay respectively at both sides before and after user's the shoulder, form the hanging earphone system of shoulder.Certainly, the rotating mechanism between these rotatable parts 12 and the housing main body 11 can design as required, can adopt existing various rotating mechanism to realize.Understandable, also the multi-channel headphone system after rotating can be placed into other places, as desktop, wall etc., can access similar effect equally.
For the ease of forming desirable multichannel sound field, in the present embodiment, main loudspeaker 21 are installed in the housing main body 11, and secondary loudspeaker 22 are installed in the rotatable parts 12; Perhaps, main loudspeaker are installed in the rotatable parts 12, and secondary loudspeaker are installed in the housing main body 11, thereby when shoulder is hung use, can will be attached near 21 upsets of the main loudspeaker of ear originally comes, lay respectively at the front side of user's two shoulders, secondary loudspeaker 22 then lay respectively at the rear side of two ears, form a miniature multichannel sound field environment.Certainly, also main loudspeaker and secondary loudspeaker can be arranged in housing main body 11 or the rotatable parts 12 simultaneously, divide suitable chamber, also can simulate multichannel and play, certainly, result of broadcast can be weak.
Also be provided with the communication interface 30 of joining on each shell, be connected with communication interface 30 that the external audio source that will receive is sent to the audio-frequency module 40 of sound-producing device 20 and according to the control device 50 of rotatable parts 12 main loudspeaker 21 of control and secondary loudspeaker 22 on off states with the external audio frequency source.
This communication interface 30 can adopt wired communication interface or wireless communication interface, can transmit the standard of sound or off-gauge wireless receiving and dispatching interface etc. as short distances such as common audio interface, USB interface, serial line interface, bluetooth or 2.4G, 5.8G.Be connected by the audio-source of this communication interface 30 with the external world, this audio-source can be for existing various audio playing devices, as mobile phone, MP3, MP4, PSP, DVD or the like.
This audio-frequency module 40 is connected with communication interface 30, is used to receive the audio frequency from communication interface 30, and after the decoding audio frequency is sent to the main loudspeaker 21 and/or the secondary loudspeaker 22 of correspondence, thereby realization the outer of audio frequency put.
This control device 50 is used for controlling according to the state of rotatable parts 12 on off state of main loudspeaker 21 and secondary loudspeaker 22, and in the present embodiment, this control device 50 comprises state monitoring module and the diverter switch 53 that is connected.This state monitoring module is used to monitor the state of rotatable parts 12, comprises the monitoring means 51 that is connected and memory cell 52 etc.
This monitoring means 51 is included in first acceleration transducer 511 that is provided with on the housing main body 11 and second acceleration transducer 512 that matches with first acceleration transducer 511 that is provided with on rotatable parts 12.This memory cell 52 is connected with monitoring means 51, stores the standard attitude of rotatable parts 12.By the cooperation of first acceleration transducer 511 and second acceleration transducer 512, judge the relative status of rotatable parts 12 and housing main body 11, and then control the on off state of main loudspeaker 21 and secondary loudspeaker 22 by diverter switch 53.
Concrete, need be under the ear-hang pattern work of transformation when becoming shoulder extension pattern, owing to need make between rotatable parts 12 and the housing main body 11 and produce relative motion, relative position between such first acceleration transducer 511 and second acceleration transducer 512 will change, and first acceleration transducer 511 of memory cell 52 and the contrast of the standard attitude between second acceleration transducer 512, can obtain becoming shoulder extension pattern from the ear-hang mode switch, at this moment, open simultaneously by diverter switch 53 main loudspeaker 21 of control and secondary loudspeaker 22, in running order, carry out the broadcast of multichannel.And during reverse operating, can obtain equally from shoulder hanging the result that mode switch becomes the ear-hang pattern, at this moment, close by the secondary loudspeaker 22 of diverter switch 53 controls, only there are main loudspeaker 21 in running order, carry out supra-aural and play.Thereby can change the different working modes of earphone easily, also can not change and the generation misoperation simultaneously because of the attitude of human body.
Understandable, in another embodiment, this monitoring means is used to monitor the movement locus of each parts, can comprise in acceleration transducer, gyroscope and the geomagnetic sensor one or more.
This memory cell is connected with state monitoring module, stores the standard integrated motion track of each component movement.And the comparing result of the standard movement track of movement locus that diverter switch obtains according to monitoring means monitoring and cell stores is controlled the on off state of main loudspeaker and secondary loudspeaker.
Concrete, because when supra-aural and the hanging and desktop of shoulder are put, each component locations of earphone has a great difference, comprise that the pilot process track that changes to another kind of mode by a kind of mode is also different, track in more using with the user is very different, when each parts moves, obtain the relative movement orbit of each parts by monitoring means, after comprehensive computing, get movement locus to the end, the standard movement track with this this movement locus and memory cell compares again, if meet when outwarding winding state, control main loudspeaker and secondary loudspeaker are opened simultaneously by diverter switch, in running order, take on hanging broadcast; And when meeting when screwing state, control secondary loudspeaker by diverter switch to close, only there are main loudspeaker in running order, carry out the broadcast of supra-aural.
Understandable, this control device can also adopt other implementation, for example adopts the mechanical type state switch, and this state switch comprises hanging, the supra-aural state of shoulder.When rotatable parts were opened with respect to the housing main body motion, triggering diverter switch closure was connected main loudspeaker and secondary loudspeaker are worked simultaneously, is in the hanging state of shoulder; And rotatable parts opposite shell main body motion triggers diverter switch to open when closed, disconnects secondary loudspeaker, only has main loudspeaker in running order, is in the supra-aural state.
Further, this multi-channel headphone system can be provided with internal battery, provides working power by internal battery; Certainly, also can adopt the external power supply circuit, insert the external power supply power supply.
For the ease of the control of volume, on shell, the control button can also be set, control the volume of main loudspeaker 21 and secondary loudspeaker 22 etc.And, indication LED can be set, indicate operating state, volume of main loudspeaker 21, secondary loudspeaker 22 etc.Understandable, can also on shell, be provided with wireless or wire microphone, thereby make things convenient for the input of voice.
Above disclosed only is the utility model preferred embodiment, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (12)
1. a multi-channel headphone system comprises a pair of shell that separately is provided with and is connected in both sides, in each described shell sound-producing device is installed, and described sound-producing device comprises main loudspeaker and secondary loudspeaker; It is characterized in that each described shell comprises housing main body and the rotatable parts that can rotate with respect to described housing main body;
The communication interface that at least one pair of described main loudspeaker and secondary loudspeaker is installed on each described shell, joins with the external audio source, be connected the external audio source that to receive with described communication interface and be sent to the audio-frequency module of described sound-producing device and the control device of controlling described main loudspeaker and secondary horn switch state according to described rotatable parts.
2. multi-channel headphone system according to claim 1, it is characterized in that described control device comprises state monitoring module of monitoring described rotatable parts state and the diverter switch of controlling described main loudspeaker and secondary horn switch state according to the monitoring result of described state monitoring module.
3. multi-channel headphone system according to claim 2, it is characterized in that described state monitoring module comprises the monitoring means of the attitude of monitoring described rotatable parts or movement locus and is connected the standard attitude that stores described rotatable parts with described monitoring means or the memory cell of movement locus; The standard attitude of the described diverter switch attitude that monitoring obtains according to described monitoring means or movement locus and described memory cell or the comparing result of movement locus are controlled the on off state of described main loudspeaker and secondary loudspeaker.
4. multi-channel headphone system according to claim 3 is characterized in that, described monitoring means comprises one or more in acceleration transducer, gyroscope and the geomagnetic sensor of the movement locus of monitoring described rotatable parts.
5. multi-channel headphone system according to claim 3, it is characterized in that described monitoring means comprises and is arranged on first acceleration transducer on the described housing main body and is arranged on second acceleration transducer that cooperatively interacts with described first acceleration transducer on the described rotatable parts.
6. multi-channel headphone system according to claim 1, it is characterized in that, described control device comprises state switch, and this state switch is included in to be controlled the hanging state of shoulder that described main loudspeaker and secondary loudspeaker use simultaneously and control when described rotatable parts are shut that described main loudspeaker use and supra-aural state that described secondary loudspeaker cut out when described rotatable parts are opened.
7. according to each described multi-channel headphone system of claim 1 to 6, it is characterized in that described main loudspeaker are installed in the described housing main body; And described secondary loudspeaker are installed in the described rotatable parts;
Perhaps, described main loudspeaker are installed in the described rotatable parts; And described secondary loudspeaker are installed in the described housing main body.
8. multi-channel headphone system according to claim 7 is characterized in that, when described rotatable parts were opened, described housing main body and rotatable parts laid respectively at user's both sides, shoulder front and back.
9. according to each described multi-channel headphone system of claim 1-6, it is characterized in that described communication interface is wired communication interface or wireless communication interface.
10. according to each described multi-channel headphone system of claim 1-6, it is characterized in that described multi-channel headphone system also comprises internal battery or external power supply circuit.
11., it is characterized in that described shell is provided with the control button of the volume that controls described main loudspeaker or secondary loudspeaker and the indication LED of indicating operating status according to each described multi-channel headphone system of claim 1-6.
12., it is characterized in that described multi-channel headphone system also is provided with wireless or wire microphone according to each described multi-channel headphone system of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201362853U CN202004952U (en) | 2011-05-03 | 2011-05-03 | Multichannel earphone system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201362853U CN202004952U (en) | 2011-05-03 | 2011-05-03 | Multichannel earphone system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202004952U true CN202004952U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201362853U Expired - Fee Related CN202004952U (en) | 2011-05-03 | 2011-05-03 | Multichannel earphone system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202004952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108028866A (en) * | 2015-08-29 | 2018-05-11 | 布拉吉有限公司 | Response type visual communication system and method |
| CN111405394A (en) * | 2020-03-14 | 2020-07-10 | 深圳市同创依诺数码科技有限公司 | Neck area bluetooth speaker and supporting rack thereof |
-
2011
- 2011-05-03 CN CN2011201362853U patent/CN202004952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108028866A (en) * | 2015-08-29 | 2018-05-11 | 布拉吉有限公司 | Response type visual communication system and method |
| CN111405394A (en) * | 2020-03-14 | 2020-07-10 | 深圳市同创依诺数码科技有限公司 | Neck area bluetooth speaker and supporting rack thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN U-COMM INTERACTIVE TECHNOLOGY DEVELOPMENT Free format text: FORMER NAME: SHENZHEN HEZHI CHUANGYING ELECTRONIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong, Futian District Meilin Road, No. three, blue sky, green homes are attached to the third floor of the building Patentee after: Shenzhen Yuheng Interactive Technology Development Co., Ltd. Address before: 518000 Guangdong, Futian District Meilin Road, No. three, blue sky, green homes are attached to the third floor of the building Patentee before: Shenzhen Hezhi Chuangying Electronic Co., Ltd. |
|
| 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: 20111005 Termination date: 20200503 |