CN202713295U - Bluetooth adapter - Google Patents

Bluetooth adapter Download PDF

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Publication number
CN202713295U
CN202713295U CN 201120541150 CN201120541150U CN202713295U CN 202713295 U CN202713295 U CN 202713295U CN 201120541150 CN201120541150 CN 201120541150 CN 201120541150 U CN201120541150 U CN 201120541150U CN 202713295 U CN202713295 U CN 202713295U
Authority
CN
China
Prior art keywords
bluetooth
module
charging
adapter
usb interface
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.)
Expired - Lifetime
Application number
CN 201120541150
Other languages
Chinese (zh)
Inventor
刘闯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Zhonggan Microelectronics Co Ltd
Original Assignee
Wuxi Vimicro Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Vimicro Corp filed Critical Wuxi Vimicro Corp
Priority to CN 201120541150 priority Critical patent/CN202713295U/en
Application granted granted Critical
Publication of CN202713295U publication Critical patent/CN202713295U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a Bluetooth adapter. The Bluetooth adapter can be utilized to charge a Bluetooth headset. The Bluetooth adapter comprises a Bluetooth module and a USB interface module. The Bluetooth adapter further comprises a charging insertion port module; the charging insertion port module is connected with a power supply connection line of the USB interface module; and the charging insertion port module is matched with a charging interface of the Bluetooth headset.

Description

A kind of Bluetooth adapter
Technical field
The utility model relates to the Bluetooth technology field, relates in particular to a kind of Bluetooth adapter.
Background technology
Bluetooth (Bluetooth) is a kind of in the wireless network transmission technology, with respect to infrared technique, bluetooth need not to aim at just energy the transmission of data, its support equipment short haul connection (transmission range is less than 10 meters), and under the effect of signal amplifier, communication distance even can reach about 100 meters.Bluetooth technology is fit to the low mutual sharing data of digital equipment of power consumption very much, such as digital equipments such as mobile phone, palmtop PCs.Bluetooth technology is in the operation of 2.4GHz wave band, and this wave band is a kind of industry, science and technology, medical wireless band that need not licensing, therefore, uses bluetooth to need not to pay any expense.
Bluetooth adapter is exactly the interface convertor that can be suitable for bluetooth equipment for various digital products, cooperate bluetooth earphone to use together, as shown in Figure 1, the bluetooth module 101 of Bluetooth adapter is by USB (Universal Serial BUS, USB) miscellaneous equipments such as interface module 102 and PC carry out data interaction, and miscellaneous equipment is bluetooth module 102 power supplies by usb interface module 102, and wherein, bluetooth module 101 mainly comprises Bluetooth chip.
The small volume of bluetooth earphone own is easy to carry, and is cumbersome but the charger of bluetooth earphone or charging wire carry.
The utility model content
The utility model provides a kind of Bluetooth adapter, in order to realize utilizing Bluetooth adapter to be charging bluetooth earphone.
The concrete technical scheme that the utility model embodiment provides is as follows:
A kind of Bluetooth adapter comprises bluetooth module and general-purpose serial bus USB interface module, also comprises: the charging socket module;
Described charging socket module is connected with the electric power connection line of described usb interface module, and the charging inlet of described charging socket module and bluetooth earphone is complementary.
Based on technique scheme, among the utility model embodiment, by the charging socket module is set at Bluetooth adapter, this charging socket module is connected with the electric power connection line of usb interface module, and the shape of the charging inlet of this charging socket module and bluetooth earphone is complementary, be connected with the charging inlet of bluetooth earphone by this charging socket module, thereby can be charging bluetooth earphone by the power supply unit that is connected with Bluetooth adapter, so that Bluetooth adapter plays the effect of charger, special charger or charging wire have been avoided carrying and using, save cost, promoted user's experience.
Description of drawings
Fig. 1 is existing Bluetooth adapter structural representation;
Fig. 2 is Bluetooth adapter structural representation in the present embodiment;
Fig. 3 is another Bluetooth adapter structural representation in the present embodiment;
Fig. 4 is another Bluetooth adapter structural representation in the present embodiment.
Embodiment
In order to utilize Bluetooth adapter to be charging bluetooth earphone, avoid using and carrying special charger or charging wire, save cost, promoting the user experiences, the utility model embodiment provides a kind of Bluetooth adapter, and charging socket is set in Bluetooth adapter, and the charging inlet of this charging socket and bluetooth earphone is complementary, thereby so that the charging inlet of bluetooth earphone can be connected on the charging socket of Bluetooth adapter, and be the bluetooth earphone power supply by this charging socket.
Below in conjunction with accompanying drawing the utility model preferred embodiment is elaborated.
As shown in Figure 2, among the utility model embodiment, Bluetooth adapter is except comprising bluetooth module 101 and USB (USB) interface module 102, also comprise charging socket module 201, this charging socket module 201 is connected with the electric power connection line of usb interface module, and the charging inlet of this charging socket module 201 and bluetooth earphone is complementary.
Particularly, the electric power connection line of usb interface module comprises positive source and negative lead, and in the practical application, power cathode is ground wire, and positive source is power line.
For example, usb interface module comprises 4 connecting lines, wherein two connecting lines are electric power connection line, connect respectively ground wire and power line, other two is data line, when usb interface module was connected with PC, two electric power connection lines by usb interface module were the bluetooth module power supply, carry out data interaction by two single data transmission lines and bluetooth module simultaneously.When two electric power connection lines of usb interface module are connected to bluetooth module, be connected to the charging socket module, two electric power connection lines that are usb interface module are bluetooth module and charging socket module for power supply simultaneously, and the charging inlet form fit of charging socket module and bluetooth earphone.With when PC is connected, the charging inlet by bluetooth earphone is connected with the charging socket of Bluetooth adapter at the usb interface module by Bluetooth adapter, thereby can be charging bluetooth earphone when PC and Bluetooth adapter carry out data interaction.
Preferably, as shown in Figure 3, Bluetooth adapter also is provided with battery module 301, and this battery module 301 is used for being charging bluetooth earphone when charging socket module 201 is connected with the charging inlet of bluetooth earphone.Provide electric power so that Bluetooth adapter can be used as power supply unit simultaneously for bluetooth earphone by at Bluetooth adapter battery module 301 being set, thereby can be the bluetooth earphone emergency service.
Particularly, as shown in Figure 4, battery module 301 comprises power management submodule 401 and rechargeable battery 402, and power management submodule 401 is connected with the electric power connection line of usb interface module 102, and this power management submodule 401 also is connected with rechargeable battery 402.
Wherein, power management submodule 401 is used for being connected with power supply unit (such as PC) at usb interface module 102, and rechargeable battery 402 electric weight are that rechargeable battery 402 charges when being lower than setting threshold, and when rechargeable battery 402 electric weight surpass setting threshold, stop charging process.
Power management submodule 401 also is used for if usb interface module 102 does not connect power supply unit, then controlling rechargeable battery to charging bluetooth earphone when charging socket module 201 is connected with the charging inlet of bluetooth earphone.
Preferably, power management submodule 401 is realized by power management chip.
For example, when two electric power connection lines of usb interface module are connected to bluetooth module, be connected to charging socket module and power management chip, power management chip is connected with rechargeable battery, and rechargeable battery is managed.When Bluetooth adapter is connected with PC by usb interface module, power management chip judges that the electric weight of rechargeable battery is lower than the threshold value of setting, the electric power that then provides by PC is the rechargeable battery charging, and power management chip is judged when the electric weight of rechargeable battery surpasses setting threshold, is stopped charging process.
Again for example, when two electric power connection lines of usb interface module are connected to bluetooth module, be connected to charging socket module and power management chip, power management chip is connected with rechargeable battery, and rechargeable battery is managed.Be connected with PC by usb interface module at Bluetooth adapter, and when bluetooth earphone is connected with Bluetooth adapter by the charging socket module, the electric power that provides by PC is the bluetooth earphone power supply, simultaneously, if power management chip is judged the electric weight of rechargeable battery and is lower than setting threshold, the electric power that then provides by PC is rechargeable battery charging, and power management chip judges when the electric weight of rechargeable battery surpasses setting threshold, stops charging process.
Again for example, when not connecting the equipment such as PC at usb interface module, if the electric weight of bluetooth earphone is not enough, then the charging socket module by Bluetooth adapter is connected with the charging inlet of bluetooth earphone, under the control of power management chip, providing electric power by rechargeable battery is charging bluetooth earphone, and namely this moment, Bluetooth adapter was the bluetooth earphone power supply as power supply unit.
Based on technique scheme, among the utility model embodiment, by the charging socket module is set at Bluetooth adapter, this charging socket module is connected with the electric power connection line of usb interface module, and the shape of the charging inlet of this charging socket module and bluetooth earphone is complementary, be connected with the charging inlet of bluetooth earphone by this charging socket module, thereby can be charging bluetooth earphone by the power supply unit that is connected with Bluetooth adapter, so that Bluetooth adapter plays the effect of charger, thereby special charger or charging wire have been avoided carrying and using, save cost, promoted user's experience.
And, by at Bluetooth adapter battery module being set, this battery module comprises power management submodule and rechargeable battery, thereby can be at Bluetooth adapter by USB interface and power supply unit (for example, when PC) being connected, be rechargeable battery powered under the control of power management submodule, and when the USB interface of Bluetooth adapter does not connect the charging inlet of power supply unit and charging socket module connection bluetooth earphone, the control rechargeable battery is charging bluetooth earphone, thereby so that Bluetooth adapter can be used as power supply unit, be the bluetooth earphone emergent charging, further promoted user's experience.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.

Claims (6)

1. a Bluetooth adapter comprises bluetooth module and general-purpose serial bus USB interface module, it is characterized in that, also comprises: the charging socket module;
Described charging socket module is connected with the electric power connection line of described usb interface module, and the charging inlet of described charging socket module and bluetooth earphone is complementary.
2. adapter as claimed in claim 1 is characterized in that, also comprises battery module, is used for being described charging bluetooth earphone when described charging socket module is connected with the charging inlet of described bluetooth earphone.
3. adapter as claimed in claim 2 is characterized in that, described battery module comprises power management submodule and rechargeable battery;
Described power management submodule is connected with the electric power connection line of described usb interface module;
Described power management submodule also is connected with described rechargeable battery.
4. adapter as claimed in claim 3 is characterized in that, described power management submodule is used for being connected with power supply unit at described usb interface module, and described electric quantity of rechargeable battery is that described rechargeable battery charges when being lower than setting threshold.
5. adapter as claimed in claim 4, it is characterized in that, described power management submodule also is used for being connected with the charging inlet of described bluetooth earphone in described charging socket module, and when described usb interface module does not connect power supply unit, control described rechargeable battery to described charging bluetooth earphone.
6. adapter as claimed in claim 5 is characterized in that, described power management submodule is power management chip.
CN 201120541150 2011-12-15 2011-12-15 Bluetooth adapter Expired - Lifetime CN202713295U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120541150 CN202713295U (en) 2011-12-15 2011-12-15 Bluetooth adapter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120541150 CN202713295U (en) 2011-12-15 2011-12-15 Bluetooth adapter

Publications (1)

Publication Number Publication Date
CN202713295U true CN202713295U (en) 2013-01-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120541150 Expired - Lifetime CN202713295U (en) 2011-12-15 2011-12-15 Bluetooth adapter

Country Status (1)

Country Link
CN (1) CN202713295U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102571158A (en) * 2011-12-15 2012-07-11 无锡中星微电子有限公司 Bluetooth adapter
CN103241188A (en) * 2013-04-22 2013-08-14 闻政 Driving safety warning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102571158A (en) * 2011-12-15 2012-07-11 无锡中星微电子有限公司 Bluetooth adapter
CN103241188A (en) * 2013-04-22 2013-08-14 闻政 Driving safety warning device
CN103241188B (en) * 2013-04-22 2015-08-19 闻政 A kind of traffic safety early-warning apparatus

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 214135 the 10 layer of A District, 530 Qingyuan Road, Taihu international science and Technology Park, Wuxi New District, Wuxi, Jiangsu.

Patentee after: WUXI ZHONGGAN MICROELECTRONIC CO., LTD.

Address before: 214135 10th Floor, Area A, 530 Building, Qingyuan Road, Taihu International Science Park, Wuxi New Area, Jiangsu Province

Patentee before: Wuxi Vimicro Co., Ltd.

CP03 Change of name, title or address
CX01 Expiry of patent term

Granted publication date: 20130130

CX01 Expiry of patent term