CN203278279U - Multifunctional mobile power supply - Google Patents

Multifunctional mobile power supply Download PDF

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Publication number
CN203278279U
CN203278279U CN 201320148428 CN201320148428U CN203278279U CN 203278279 U CN203278279 U CN 203278279U CN 201320148428 CN201320148428 CN 201320148428 CN 201320148428 U CN201320148428 U CN 201320148428U CN 203278279 U CN203278279 U CN 203278279U
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CN
China
Prior art keywords
usb interface
power source
portable power
connection
power supply
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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 - Fee Related
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CN 201320148428
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Chinese (zh)
Inventor
方洪福
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.)
Ge Er Telecom Technology Co Ltd Of Shenzhen
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Individual
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Priority to CN 201320148428 priority Critical patent/CN203278279U/en
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Publication of CN203278279U publication Critical patent/CN203278279U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a multifunctional mobile power supply comprising a mobile power supply function module, a first USB interface, a second USB interface, a connection and function converting circuit, and at least one expansion USB interface. The first USB interface, the second USB interface, the expansion USB interface, and the connection and function converting circuit are directly connected with the mobile power supply function module; and the first USB interface, the second USB interface, and the expansion USB interface are also connected with the connection and function converting circuit. Through addition of the USB interface, the mobile power supply can realize functions of the charging, data connection, or OTG device; through the addition of an HUB module, the USB interface converting function is realized; and since the multifunctional mobile power supply makes internal improvement to integrate the above functions, the multifunctional mobile power supply is light and simple, and is easy to carry.

Description

A kind of Multifunctional portable power source
Technical field
The utility model relates to a kind of portable power source, relates in particular to a kind of Multifunctional portable power source.
Background technology
Popularizing of smart mobile phone and panel computer makes USB OTG function, and can make main frame can also as peripheral hardware, become function commonly used.And existing portable power source generally all only is provided with charging inlet, just to the mobile terminal charging, does not possess the PC of serving as to be connected with the digital equipment data function of slave device data connecting interface.The user uses independent OTG data wire when using smart mobile phone or panel computer to connect other digital equipment such as u dish usually, carries like this inconvenience and has reduced cruising time of mobile phone or panel computer; In addition, existing portable power source does not possess the translation interface between USB and other external devices yet, can not cater to the modern number code product user demand comprehensive to mobile device functionality
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of slave equipment USB interface data and power supply linkage function can be provided, and spry and light easy Multifunctional portable power source.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
a kind of Multifunctional portable power source, comprise the portable power source functional module, the first USB interface and secondary USB interface, it is characterized in that, also comprise connection and function conversion circuit and at least one expanding USB interface, described the first USB interface, described secondary USB interface, described expanding USB interface and described connection and function conversion circuit all directly are connected with described portable power source functional module, described the first USB interface, described secondary USB interface and described expanding USB interface all also are connected and the function conversion circuit connection with described, by described connection and function conversion circuit are set, realize that portable power source serves as charging, the function of data connection or OTG equipment.
The technical program can also comprise the HUB module, and the USB card reading module is arranged described HUB module assembly or/and USB turns the VAG module.
Described HUB module assembly has card slot.
Above technical scheme can also comprise solar powered plate, light a cigarette heating wire and LED flashlight, described solar powered plate, described light a cigarette heating wire be connected the LED flashlight and all be connected with described portable power source functional module.
Preferably, the above secondary USB interface is Micro USB male joint.
Preferably, above-described card slot is the TF card slot.
The beneficial effects of the utility model are: by increasing USB interface and corresponding connection and function conversion circuit, realize that portable power source serves as the function of OTG equipment; Realize that by connection and function conversion circuit are set portable power source serves as charging, data connect or the function of OTG equipment, in addition, by increasing the HUB module, realize the USB interface translation function; Also power by portable power source some daily common functions such as LED flashlight are rolled into one, convenient.Simultaneously, the utility model is integrated in one above-mentioned functions by internal modifications, and itself is spry and light easy, is convenient for carrying.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one
Fig. 2 is the structural representation of the utility model embodiment two
Fig. 3 is connection and the change-over circuit schematic diagram of the utility model embodiment one
Fig. 4 is connection and the change-over circuit schematic diagram of the utility model embodiment two
Fig. 5 is the circuit theory diagrams of the first USB interface in the utility model
Fig. 6 is the circuit theory diagrams of the secondary USB interface in the utility model
Fig. 7 is the circuit theory diagrams of the expanding USB interface in the utility model
Embodiment
Below in conjunction with accompanying drawing and specific embodiments, the utility model is described in further detail:
As shown in Figure 1, the utility model embodiment one comprises portable power source functional module 1, connection and change-over circuit 4, the first USB interface 2, secondary USB interface 3, the 3rd USB interface 5, the 4th USB interface 6, solar powered plate 9, light a cigarette heating wire 7 and LED flashlight 8, and wherein the 3rd USB interface 5 and the 4th USB interface 6 are expanding USB interface.The first USB interface 2, secondary USB interface 3, the 3rd USB interface 5, the 4th USB interface 6 and connection and function conversion 4 circuit all directly are connected with portable power source functional module 1, and the first USB interface 2 is charging inlet.The first USB interface 2, secondary USB interface 3, the 3rd USB interface 5 and the 4th USB interface 6 all also be connected and function conversion circuit 4 connects.Solar powered plate 9, the heating wire 7 that lights a cigarette are connected with the LED flashlight and all are connected with portable power source functional module 1, and wherein solar powered plate 9 is 1 power supply of portable power source functional module, the heating wire 7 that lights a cigarette with LED flashlight 8 by 1 power supply of portable power source functional module.
Figure 2 shows that embodiment two of the present utility model, compare with embodiment one shown in Figure 1, the expanding USB interface of embodiment two only has the 3rd USB interface 5, also comprise HUB module 10 in embodiment two, HUB module 10 is equipped with card reader 101, VGA102 and card slot 103, HUB module 10 is connected with portable power source functional module 1, simultaneously also be connected and function conversion circuit 4 connects.
Each USB interface in two embodiment of the present utility model all can be changed between data connection, charging and OTG under the control of connection and function conversion circuit 4.
Figure 3 shows that the first control mode schematic diagram of connection and function conversion circuit 4, Fig. 5, Fig. 6 and Fig. 7 are respectively the circuit theory diagrams of the first USB interface 2, secondary USB interface 3 and expanding USB interface.This kind control mode realizes that by D-, D+, ID pin state that mechanical type controls secondary USB interface 3 and expanding USB interface OTG, data connect, the function conversion of charging.5V_out on secondary USB interface 3 and expanding USB interface is by 1 power supply of portable power source functional module.When the 1st pin of stirring the SW1 switch when three sections of the double ends shown in Fig. 3 was connected with the 3rd pin, the 5th pin was connected with the 7th pin, and the D-pin on this moment each USB interface interconnects with the D+ pin, enters the charging connection status.When the 1st pin is connected with the 2nd pin, the 5th pin is connected with the 6th pin, this moment on secondary USB interface 3 pin ID and the pin GND short circuit of all the other each USB interface, enter the OTG connection status, the OTG function digital equipment that connects secondary USB interface 3 can carry out man-to-man data with the digital equipment that is connected expanding USB interface and connect, the digital equipment of expanding USB interface by the V_out power supply of portable power source functional module 1 output, has extended the cruising time that connects the OTG function digital equipment of secondary USB interface 3 simultaneously; When the 1st pin is connected with the 4th pin, the 5th pin is connected with the 8th pin, pin ID on secondary USB interface 3 is unsettled at this moment, the D-of each USB interface, D+ pin are unsettled, enter the data connection status, the equipment such as PC of access the first USB interface 2 can carry out man-to-man data with the digital equipment that is connected secondary USB interface 3 or expansion USB mouth and connect;
Figure 4 shows that the second control mode schematic diagram of connection and function conversion circuit 4, Fig. 5, Fig. 6 and Fig. 7 are respectively the circuit theory diagrams of the first USB interface 2, secondary USB interface 3 and expanding USB interface.When the output signal MCU-IO of portable power source control module 1 was low level, switching tube M2 turn-offed, switching tube M1 conducting, and pin D-and pin D+ short circuit enter the charging connection status; When output signal MCU-IO is high level, switching tube M2 conducting, switching tube M1 turn-offs, and pin ID ground connection enters the OTG connection status.
The utility model specific embodiment in sum be only the utility model preferred embodiment, be not for limiting the utility model protection range.Therefore, any change of doing within technical characterictic of the present utility model, modification, substitute, combination or simplify, all should be the substitute mode of equivalence, within being included in protection scope of the present invention.

Claims (6)

1. Multifunctional portable power source, comprise portable power source functional module, the first USB interface and secondary USB interface, it is characterized in that, also comprise connection and function conversion circuit and at least one expanding USB interface, described the first USB interface, described secondary USB interface, described expanding USB interface and described connection and function conversion circuit all directly are connected with described portable power source functional module, and described the first USB interface, described secondary USB interface and described expanding USB interface all also are connected and the function conversion circuit connection with described.
2. Multifunctional portable power source as claimed in claim 1, is characterized in that, also comprises the HUB module, is equipped with the USB card reading module or/and USB turns the VAG module on described HUB module.
3. Multifunctional portable power source as claimed in claim 2, is characterized in that, described HUB module assembly has card slot.
4. as the described Multifunctional portable power source of arbitrary claim in claims 1 to 3, it is characterized in that, also comprise solar powered plate, light a cigarette heating wire and LED flashlight, described solar powered plate, described light a cigarette heating wire be connected the LED flashlight and all be connected with described portable power source functional module.
5. as the described Multifunctional portable power source of arbitrary claim in claims 1 to 3, it is characterized in that, described secondary USB interface is Micro USB male joint.
6. Multifunctional portable power source as claimed in claim 3, is characterized in that, described card slot is the TF card slot.
CN 201320148428 2013-03-28 2013-03-28 Multifunctional mobile power supply Expired - Fee Related CN203278279U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320148428 CN203278279U (en) 2013-03-28 2013-03-28 Multifunctional mobile power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320148428 CN203278279U (en) 2013-03-28 2013-03-28 Multifunctional mobile power supply

Publications (1)

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CN203278279U true CN203278279U (en) 2013-11-06

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104638737A (en) * 2015-03-13 2015-05-20 青岛歌尔声学科技有限公司 Charge device and charge system with the same
CN104767229A (en) * 2014-01-03 2015-07-08 岳造宇 integrated mobile power supply
WO2015154364A1 (en) * 2014-04-11 2015-10-15 深圳市哈里通实业有限公司 Automatic identification terminal charging and self-adaptive terminal otg system for portable power source
WO2016049990A1 (en) * 2014-09-29 2016-04-07 深圳市永强科技有限公司 Multifunctional portable power supply apparatus
WO2016065822A1 (en) * 2014-10-27 2016-05-06 北京元隆雅图文化传播股份有限公司 Multifunctional data mobile power supply and charging method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104767229A (en) * 2014-01-03 2015-07-08 岳造宇 integrated mobile power supply
WO2015154364A1 (en) * 2014-04-11 2015-10-15 深圳市哈里通实业有限公司 Automatic identification terminal charging and self-adaptive terminal otg system for portable power source
WO2016049990A1 (en) * 2014-09-29 2016-04-07 深圳市永强科技有限公司 Multifunctional portable power supply apparatus
WO2016065822A1 (en) * 2014-10-27 2016-05-06 北京元隆雅图文化传播股份有限公司 Multifunctional data mobile power supply and charging method
US10283976B2 (en) 2014-10-27 2019-05-07 Beijing Yuanlong Yato Culture Dissemination Co., Ltd. Multifunctional data mobile power supply and charging method
CN104638737A (en) * 2015-03-13 2015-05-20 青岛歌尔声学科技有限公司 Charge device and charge system with the same
CN104638737B (en) * 2015-03-13 2017-08-04 青岛歌尔声学科技有限公司 A kind of charging device and the charging system with the device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHENZHEN GLOBAL COMTECH CO., LTD.

Free format text: FORMER OWNER: FANG HONGFU

Effective date: 20150907

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150907

Address after: 6, building 26 (elevator No. 1), LIAN Science Park, South Lan street, Longgang District, Shenzhen District, Guangdong, 518000

Patentee after: Ge Er telecom technology co., ltd of Shenzhen

Address before: No. 5, 301, overseas Chinese village, quicksand South Street, Puning, Guangdong

Patentee before: Fang Hongfu

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: 20131106

Termination date: 20160328