CN201491227U - Bluetooth headset - Google Patents
Bluetooth headset Download PDFInfo
- Publication number
- CN201491227U CN201491227U CN200920168887XU CN200920168887U CN201491227U CN 201491227 U CN201491227 U CN 201491227U CN 200920168887X U CN200920168887X U CN 200920168887XU CN 200920168887 U CN200920168887 U CN 200920168887U CN 201491227 U CN201491227 U CN 201491227U
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- China
- Prior art keywords
- module
- stereo
- fuselage
- installation
- monophony
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a bluetooth headset comprising a body. The body is provided with a mounting part, a stereo module and a single track module, wherein a tripolar terminal for transferring a stereo signal is arranged on the mounting part; the stereo module is provided with a headset jack and a tripolar connection terminal for receiving the stereo signal, and when the stereo module is mounted on the mounting part, the tripolar connection terminal contacts with the tripolar terminal; the single track module is provided with a headphone and an ambipolar connection terminal for transferring the stereo signal into a single track signal, and when the single track module is mounted on the mounting part, the ambipolar connection terminal contacts with the two terminals in the tripolar terminal. The utility model can simply switch the single track module and the stereo module, and a user can match a favorite common earphone with the bluetooth headset, fix the bluetooth headset on the clothes or a carry-on bag and improve the product beauty when listening stereo by the bluetooth headset.
Description
Technical field
The utility model relates to a kind of earphone, relates in particular to the bluetooth earphone that can conveniently switch monophonic signal and stereophonic signal.
Background technology
Since Bluetooth Communication Technology is come out, rely on its powerful near radio data-transformation facility to obtain the height favor in market, development is rapidly.And bluetooth earphone relies on the unrivaled wireless transmission function of common wired earphone as a kind of and matching used Bluetooth communication equipment of communication terminal, has also obtained more and more general extensive use.
Along with the development of technology, existing bluetooth earphone has begun to possess stereo function, to satisfy the various demand of user.
Fig. 1 is the stereogram of prior art bluetooth earphone.As shown in Figure 1, bluetooth earphone 1 comprises fuselage 11, is connected in the receiver 12 of an end of this fuselage 11.Usually, bluetooth earphone 1 also comprises the microphone (not shown) of the other end that is arranged at fuselage 11.When bluetooth earphone 1 when possessing the terminal of stereo function, its internal signal is a stereophonic signal, and this stereophonic signal is during through receiver 12, can become monophonic signal and passes to people's ear.The user is stereo as if listening to, and then other earphone (not shown) must be connected on the bluetooth earphone by the usb 1 11 that is formed at fuselage 11 bottoms, to appreciate as stereo music.Described usb 1 11 can also be as the charging inlet of bluetooth earphone 1.At this, described earphone (not shown) is the special supporting earphone of described bluetooth earphone 1, and it is in order to link to each other with described usb 1 11 and to possess USB plug.Because the plug of common headphones is generally cylindrical, so user's desire is listened to when stereo by bluetooth earphone 1, can only use corresponding supporting earphone, and can not use own other common headphones of being liked, will certainly reduce the favor degree of user like this to product.In addition, the user uses supporting earphone to listen to when stereo, owing to can't fix fuselage 11, thereby supporting earphone is easy to the breakage that comes off and cause product along with long-term use easily from fuselage 11.Moreover existing bluetooth earphone 1 can not be from fuselage 11 dismounting receivers 12, therefore listen to when stereo when the user utilizes supporting earphone, owing to the existence of receiver 12 influences the attractive in appearance of entire product.
The utility model content
The utility model proposes in order to address the above problem, its purpose is to provide a kind of needs according to the user can conveniently switch monophonic signal and stereophonic signal, and can use with the common headphones collocation, when using stereo function, can reduce the bluetooth earphone of volume simultaneously.
To achieve these goals, bluetooth earphone of the present utility model comprises: fuselage, and this fuselage has installation portion, and this installation portion is provided with three gate terminal that are used to transmit stereophonic signal; Stereo module has earphone jack and is used to receive three utmost point splicing ears of described stereophonic signal, and being used for when described stereo module is installed on described installation portion, described three utmost point splicing ears contact with described three gate terminal; The monophony module, have receiver and two utmost point splicing ears that are used for described stereophonic signal is converted to monophonic signal, being used for when described monophony module is installed on described installation portion, described two utmost point splicing ears contact with two terminals in described three gate terminal.
Wherein, the both sides of described installation portion are provided with installs guide groove (or sliver is installed), and is respectively equipped with in the both sides of described stereo module and described monophony module and described installation guide groove (or sliver is installed) the installation sliver (or guide groove is installed) that coincide of shape mutually.And described installation guide groove is provided with draw-in groove (or buckle), and is provided with and the corresponding buckle of described draw-in groove (or buckle) (or draw-in groove) at described installation sliver.
In addition, described earphone jack preferably is designed to the 3.5mm earphone jack, and described stereo module can also have intermediate plate being used for fixing described bluetooth earphone, and described fuselage can also comprise microphone.
Bluetooth earphone of the present utility model as mentioned above has following beneficial effect at least:
(1) by simple switching, can satisfy the different demand of listening to of user to monophony module and stereo module.
(2) by being formed at the earphone jack on the stereo module, the user can be used in bluetooth earphone with the own common headphones collocation of being liked, to listen to as stereo music.
(3) by being formed at the intermediate plate on the stereo module, bluetooth earphone can being fixed on user's the clothes or portable package, thereby can reducing the impaired probability of product.
(4) utilize bluetooth earphone when user's desire and listen to when stereo, again stereo module is installed on the fuselage after the fuselage dismounting owing to will have the monophony module of receiver, so can make product more attractive in appearance.
Description of drawings
Fig. 1 is the stereogram of prior art bluetooth earphone;
Fig. 2 is the schematic perspective view according to the fuselage of the utility model embodiment, and wherein (a) is the perspective view after fuselage is cut, and (b) is the perspective view of the installation portion of fuselage;
Fig. 3 is the schematic perspective view according to the stereo module of the utility model embodiment and monophony module, and wherein (a) is the schematic diagram of stereo module, (b) is the schematic diagram of monophony module;
Fig. 4 shows stereo module or monophony module is installed schematic diagram when being arranged at fuselage, and wherein (a) illustrates the state that stereo module is installed on fuselage, the monophony module (b) is shown state when being arranged at fuselage is installed.
[main symbol description]
1,2: bluetooth earphone 11,21: fuselage
111:USB interface 12,233: receiver
22: stereo module 23: the monophony module
210: 211: three gate terminal of installation portion
212: 221: three utmost point splicing ears of guide groove are installed
222,232: sliver 223 is installed: earphone jack
224: 231: two utmost point splicing ears of intermediate plate
Embodiment
Below, describe embodiment of the present utility model in detail with reference to accompanying drawing.Following embodiment provides in order to make those skilled in the art fully understand content of the present utility model, and it can have various other distortion examples, and protection range of the present utility model is not to be confined to the following embodiment that will illustrate.
Fig. 2 is the schematic perspective view according to the fuselage of the utility model embodiment, and wherein (a) is the perspective view after fuselage is cut, and (b) is the perspective view of the installation portion of fuselage; Fig. 3 is the schematic perspective view according to the stereo module of the utility model embodiment and monophony module, and wherein (a) is the schematic diagram of stereo module, (b) is the schematic diagram of monophony module; Fig. 4 shows stereo module or monophony module is installed schematic diagram when being arranged at fuselage, and wherein (a) illustrates the state that stereo module is installed on fuselage, the monophony module (b) is shown state when being arranged at fuselage is installed.
As shown in Figures 2 and 3, bluetooth earphone of the present utility model comprises: fuselage 21, stereo module 22 and the monophony module 23 that is provided with receiver 233.
Be provided with various electronic units in the fuselage 21, to be used at inside generation stereophonic signal.Fuselage 21 roughly is rectangular shape, and one concave end certain depth and be formed with installation portion 210, the medial surface of installation portion 210 is provided with three gate terminal 211 that are used to export stereophonic signal, guide groove 212 is installed to be used for inserting installation stereo module 22 or monophony module 23 to fuselage 21 and be formed with on the two side of installation portion 210.Guide groove 212 is installed to be formed to the inside bend of installation portion 210 by the end of the two side of installation portion 210.In addition, though diagram not, opposite side relative with installation portion 210 on fuselage 21 can also be formed with microphone, so that make bluetooth earphone take into account receiver and earphone function.
Be formed with on the two sides of stereo module 22 and the installation guide groove 212 of the installation portion 210 of the fuselage 21 installation sliver 222 that coincide of shape mutually, stereo module 22 is installed when guide groove 212 is installed to be set to fuselage 21 to be used for installation sliver 222 is inserted into, shown in Fig. 4 (a).Stereo module 22 also is provided with three utmost point splicing ears 221, and when stereo module 22 installations were set to fuselage 21, three utmost point splicing ears 221 just contacted with three gate terminal 211 of fuselage 21, received stereophonic signals with this stereo module 22 from fuselage 21.End at described stereo module 22 is formed with earphone jack 223.When by this earphone jack 223 earphone being connected to stereo module 22, the user can listen to as stereo music.At this, earphone jack 223 preferably is designed to the 3.5mm earphone jack being applicable to the general employed earphone of user on the market, but the design of earphone jack 223 is not to be defined in this, obviously can be designed as other required specifications arbitrarily.In addition, also be formed with intermediate plate 224 at stereo module 22, install when being set to fuselage 21 when stereo module, the user can be fixed on bluetooth earphone 2 on clothes or the portable package by intermediate plate 224, reduces that product is rocked and damaged probability with this.
Be formed with on the two sides of monophony module 23 and the installation guide groove 212 of the installation portion 210 of the fuselage 21 installation sliver 232 that coincide of shape mutually, monophony module 23 is installed when guide groove 212 is installed to be set to fuselage 21 to be used for installation sliver 232 is inserted into, shown in Fig. 4 (b).Monophony module 23 also is provided with two utmost point splicing ears 231, when 23 installations of monophony module are set to fuselage 21, two terminals in three gate terminal 211 of two utmost point splicing ears 231 and fuselage 21 contact, and are converted to monophonic signal and are delivered to the receiver 233 that is positioned at two utmost point splicing ears, 231 opposition sides with the stereophonic signal of this monophony module 23 with fuselage 21.
Among the above embodiment, be formed with on the installation portion 210 of fuselage 21 guide groove 212 is installed, on stereo module 22 and monophony module 23, be formed with respectively and installation guide groove 212 corresponding installation slivers 222,232.But those skilled in the art is to be understood that, also can on the installation portion 210 of fuselage 21, form sliver is installed, and on stereo module 22 and monophony module 23, form respectively guide groove is installed, stereo module 22 or monophony module 23 is installed the purpose that is set on the fuselage 21 thereby reach equally.
In addition, though do not illustrate, but on above-mentioned installation guide groove and installation sliver, can also form draw-in groove and buckle structure respectively, as install and form draw-in groove (or buckle) on the guide groove, and on the installation sliver, form buckle (or draw-in groove), thereby stereo module 22 or monophony module 23 installed when being set to fuselage 21, can make connection between the two more firm.Described draw-in groove and buckle structure are the general technological means that adopts of those skilled in the art, can combine or break away from according to elastic force between the two, at this its structure are no longer described in detail.
Above-mentioned detailed description is at a kind of preferred possible embodiments explanation of the present utility model; only this embodiment is not in order to limit protection range of the present utility model; all other do not break away from equalization that technical spirit that the utility model discloses finished down to be changed and modifies change, all should be contained in the protection range that the utility model contains.
Claims (8)
1. bluetooth earphone is characterized in that comprising:
Fuselage, this fuselage has installation portion, and this installation portion is provided with three gate terminal that are used to transmit stereophonic signal;
Stereo module has earphone jack and is used to receive three utmost point splicing ears of described stereophonic signal, and being used for when described stereo module is installed on described installation portion, described three utmost point splicing ears contact with described three gate terminal;
The monophony module, have receiver and two utmost point splicing ears that are used for described stereophonic signal is converted to monophonic signal, being used for when described monophony module is installed on described installation portion, described two utmost point splicing ears contact with two terminals in described three gate terminal.
2. bluetooth earphone according to claim 1 is characterized in that the both sides of described installation portion are provided with the installation guide groove, and is respectively equipped with in the both sides of described stereo module and described monophony module and the described installation guide groove installation sliver that coincide of shape mutually.
3. bluetooth earphone according to claim 1 is characterized in that the both sides of described installation portion are provided with the installation sliver, and is respectively equipped with in the both sides of described stereo module and described monophony module and the described installation sliver installation guide groove that coincide of shape mutually.
4. according to claim 2 or 3 described bluetooth earphones, it is characterized in that described installation guide groove is provided with draw-in groove, and be provided with and the corresponding buckle of described draw-in groove at described installation sliver.
5. according to claim 2 or 3 described bluetooth earphones, it is characterized in that described installation guide groove is provided with buckle, and be provided with and the corresponding draw-in groove of described buckle at described installation sliver.
6. bluetooth earphone according to claim 1 is characterized in that described earphone jack is the 3.5mm earphone jack.
7. bluetooth earphone according to claim 1 is characterized in that described stereo module also has intermediate plate, to be used for fixing described bluetooth earphone.
8. bluetooth earphone according to claim 1 is characterized in that described fuselage also comprises microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920168887XU CN201491227U (en) | 2009-08-25 | 2009-08-25 | Bluetooth headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920168887XU CN201491227U (en) | 2009-08-25 | 2009-08-25 | Bluetooth headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201491227U true CN201491227U (en) | 2010-05-26 |
Family
ID=42430091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920168887XU Expired - Lifetime CN201491227U (en) | 2009-08-25 | 2009-08-25 | Bluetooth headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201491227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209371A (en) * | 2013-05-03 | 2013-07-17 | 叶晓森 | Portable Bluetooth stereo headset |
-
2009
- 2009-08-25 CN CN200920168887XU patent/CN201491227U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209371A (en) * | 2013-05-03 | 2013-07-17 | 叶晓森 | Portable Bluetooth stereo headset |
| CN103209371B (en) * | 2013-05-03 | 2015-06-17 | 上海彬广电子科技有限公司 | Portable Bluetooth stereo headset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |