CN202998409U - A wireless handset containing a storage unit - Google Patents
A wireless handset containing a storage unit Download PDFInfo
- Publication number
- CN202998409U CN202998409U CN 201220651391 CN201220651391U CN202998409U CN 202998409 U CN202998409 U CN 202998409U CN 201220651391 CN201220651391 CN 201220651391 CN 201220651391 U CN201220651391 U CN 201220651391U CN 202998409 U CN202998409 U CN 202998409U
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- CN
- China
- Prior art keywords
- earphone
- usb interface
- microphone
- aat3681a
- chip
- 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.)
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Abstract
The utility model provides a wireless handset containing a storage unit. The wireless handset comprises a handset main body and a communication module. The handset main body comprises a communication submodule, an earphone, and a microphone. The earphone and the microphone are connected with the communication submodule which is wirelessly connected with the communication module. The handset main body also comprises a USB interface, a charging circuit, a charging battery, and a storage module. The USB interface is connected with the charging battery via the charging circuit. The USB interface is connected with the storage module. The beneficial effects of the wireless handset are that two functions of an earphone and mobile storage can be achieved on one electronic device and that the wireless handset has a universal USB interface so as to achieve easy connection.
Description
Technical field
The utility model relates to earphone-microphone, refers to especially a kind of earphone-microphone with memory cell.
Background technology
Earphone-microphone is exactly directly with receiving someway the headset of treated audio signal without line.The advantage of comparing with wired headset is that mobility is strong, while can listen music or make a phone call in other the thing of hurrying, at this moment earphone-microphone can be broken away from the constraint of line length, enjoys untrammeled life.
The advantage of USB flash disk maximum is exactly: small and exquisitely be easy to carry, memory capacity is large, low price, dependable performance.The USB flash disk volume is very little, and only big or small as thumb, weight is extremely light, generally about 15 grams, is particularly suitable for carrying, and in USB flash disk, without any mechanical device, anti-seismic performance is extremely strong.In addition, USB flash disk also has the characteristics such as protection against the tide is antimagnetic, high-low temperature resistant, and security reliability is fine.People's routine work life has been full of various electronic equipments, carries again earphone-microphone, carries again USB flash disk, and electronic equipment is many and in disorder.
The utility model content
The purpose of this utility model is to provide a kind of earphone-microphone with memory cell, can realize earphone-microphone and two kinds of functions of mobile storage on same electronic equipment, has simultaneously the Universal USB interface, can easily realize plugging into.
The technical solution of the utility model is achieved in that
A kind of earphone-microphone with memory cell, comprise headset main body and communication module, described headset main body comprises communication submodule, earphone, microphone, described earphone, microphone are connected with the communication submodule respectively, described communication submodule and communication module wireless connections, described headset main body also comprise USB interface, charging circuit,
Rechargeable battery and memory module, described USB interface is connected with rechargeable battery by charging circuit, and described USB interface is connected with memory module.
above-mentioned a kind of earphone-microphone with memory cell, wherein, the master chip of described charging circuit is the AAT3681A chip, described AAT3681A chip comprises USB input end, GND holds I, the BAT end, STAT end and ADP pin, described USB interface is provided with VCC end and GND end II, the VCC end of described USB interface is connected with the USB input end of AAT3681A chip, the GND end II of described USB interface is connected with the GND end I of AAT3681A chip, the BAT end of described AAT3681A chip is connected electric capacity with GND end I, described electric capacity two ends charged in parallel battery, the STAT end of described AAT3681A chip is connected in series to the ADP pin of AAT3681A by resistance and light-emitting diode.
Above-mentioned a kind of earphone-microphone with memory cell, wherein, the communication submodule is connected by a kind of mode in far infrared, bluetooth, wireless frequency modulation with communication module.
A kind of earphone-microphone with memory cell that the utility model provides, can realize conversation and two kinds of functions of mobile storage on same electronic equipment, has simultaneously the Universal USB interface, can easily realize plugging into, can also give built-in rechargeable battery charging by USB interface, can increase the flying power of earphone.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the circuit block diagram of a kind of earphone-microphone with memory cell of the utility model;
Fig. 2 is a kind of circuit theory diagrams with the charging circuit in the earphone-microphone of memory cell of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
as shown in Figure 1, a kind of earphone-microphone with memory cell, comprise headset main body 20 and communication module 10, described headset main body 20 comprises communication submodule 201, earphone 202, microphone 203, described earphone 202, microphone 203 is connected with communication submodule 201 respectively, described communication submodule 201 is connected by bluetooth with communication module 10, described headset main body 20 also comprises USB interface 204, charging circuit 205, rechargeable battery 206 and memory module 207, described USB interface 204 is connected with rechargeable battery 206 by charging circuit 205, described USB interface 204 is connected with memory module 207.
as shown in Figure 2, above-mentioned a kind of earphone-microphone with memory cell, wherein, the master chip of described charging circuit 205 is the AAT3681A chip, described AAT3681A chip comprises USB input end, GND holds I, the BAT end, the STAT end, ADP pin and EN pin, described USB interface is provided with VCC end and GND end II, the VCC end of described USB interface is connected with the USB input end of AAT3681A chip, the GND end II of described USB interface is connected with the GND end I of AAT3681A chip, the BAT end of described AAT3681A chip is connected electric capacity with GND end I, described capacitor C 1 two ends charged in parallel battery 206, the STAT end of described AAT3681A chip is connected in series to the ADP pin of AAT3681A by resistance R 1 and light-emitting diode.The ISET pin of described AAT3681A chip is connected with GND end I by resistance R 2.
The product that the utility model provides can be divided into two parts from being designed in appearance one-pen, and first is a pen cap, as communication module 10, is used for simultaneously encapsulating USB interface 204; Second portion is the handwriting part, as headset main body 20, partly is connected with the pen cap, is provided with USB interface 204, and inside arranges communication submodule 201, earphone 202, microphone 203, charging circuit 205, rechargeable battery 206 and memory module 207.Not the used time, two parts are integrated, and are convenient to deposit, and can do earphone-microphone and use, and can do USB flash disk again, and slight electronic equipment is realized two kinds of functions simultaneously, and is convenient and practical.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. earphone-microphone with memory cell, comprise headset main body and communication module, described headset main body comprises communication submodule, earphone, microphone, described earphone, microphone are connected with the communication submodule respectively, described communication submodule and communication module wireless connections is characterized in that, described headset main body also comprises USB interface, charging circuit, rechargeable battery and memory module, described USB interface is connected with rechargeable battery by charging circuit, and described USB interface is connected with memory module.
2. a kind of earphone-microphone with memory cell according to claim 1, it is characterized in that, the master chip of described charging circuit is the AAT3681A chip, described AAT3681A chip comprises USB input end, GND holds I, the BAT end, STAT end and ADP pin, described USB interface is provided with VCC end and GND end II, the VCC end of described USB interface is connected with the USB input end of AAT3681A chip, the GND end II of described USB interface is connected with the GND end I of AAT3681A chip, the BAT end of described AAT3681A chip is connected electric capacity with GND end I, described electric capacity two ends charged in parallel battery, the STAT end of described AAT3681A chip is connected in series to the ADP pin of AAT3681A by resistance and light-emitting diode.
3. a kind of earphone-microphone with memory cell according to claim 1, is characterized in that, the communication submodule is connected by a kind of mode in far infrared, bluetooth, wireless frequency modulation with communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651391 CN202998409U (en) | 2012-11-30 | 2012-11-30 | A wireless handset containing a storage unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651391 CN202998409U (en) | 2012-11-30 | 2012-11-30 | A wireless handset containing a storage unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202998409U true CN202998409U (en) | 2013-06-12 |
Family
ID=48569533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220651391 Expired - Fee Related CN202998409U (en) | 2012-11-30 | 2012-11-30 | A wireless handset containing a storage unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202998409U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002374A (en) * | 2012-11-30 | 2013-03-27 | 常州洪荒谷电子科技有限公司 | Wireless headset provided with storage unit |
| WO2014205625A1 (en) * | 2013-06-24 | 2014-12-31 | 吉瑞高新科技股份有限公司 | Usb charger capable of displaying electric quantity of battery rod, and electric quantity display method thereof |
| CN104754434A (en) * | 2013-12-30 | 2015-07-01 | 杭州纳雄科技有限公司 | Voice frequency transmission device |
-
2012
- 2012-11-30 CN CN 201220651391 patent/CN202998409U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002374A (en) * | 2012-11-30 | 2013-03-27 | 常州洪荒谷电子科技有限公司 | Wireless headset provided with storage unit |
| WO2014205625A1 (en) * | 2013-06-24 | 2014-12-31 | 吉瑞高新科技股份有限公司 | Usb charger capable of displaying electric quantity of battery rod, and electric quantity display method thereof |
| CN104754434A (en) * | 2013-12-30 | 2015-07-01 | 杭州纳雄科技有限公司 | Voice frequency transmission device |
| CN104754434B (en) * | 2013-12-30 | 2019-12-24 | 杭州纳雄科技有限公司 | Audio transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tang Ding Inventor before: Ma Jianguo |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MA JIANGUO TO: TANG DING |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |