CN205911544U - Portable removal charger data line - Google Patents

Portable removal charger data line Download PDF

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Publication number
CN205911544U
CN205911544U CN201620546244.4U CN201620546244U CN205911544U CN 205911544 U CN205911544 U CN 205911544U CN 201620546244 U CN201620546244 U CN 201620546244U CN 205911544 U CN205911544 U CN 205911544U
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China
Prior art keywords
charge
data line
discharge
charging
joint
Prior art date
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Active
Application number
CN201620546244.4U
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Chinese (zh)
Inventor
黄非
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.)
Shenzhen Golf & Feihuang Technology Co Ltd
Original Assignee
Shenzhen Golf & Feihuang Technology Co Ltd
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Priority to CN201620546244.4U priority Critical patent/CN205911544U/en
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Publication of CN205911544U publication Critical patent/CN205911544U/en
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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model discloses a portable removal charger data line, include: locate first joint that charger data line one end and power or data source be connected and locate the second joint that the charger data line other end and electronic equipment are connected, it fills discharge device to be equipped with one between the positive negative pole of charger data line, fill control of charge and discharge module and charge -discharge battery that discharge device includes the series connection. The utility model provides a portable removal charger data line simple structure, the volume is light and handy, conveniently carries, and when removing charger data line external power supply or data source and charge for electronic equipment, control of charge and discharge module control charge -discharge battery charges simultaneously, when not having external power supply, control of charge and discharge module control charge -discharge battery discharge replaces external power supply to charge to electronic equipment.

Description

A kind of portable mobile charging data line
Technical field
The utility model is related to data wire technical field, more particularly, to a kind of portable mobile charging data line.
Background technology
The electronic equipments such as smart mobile phone, panel computer have become people's requisite part of life, for example intelligently Mobile phone has been not only a kind of communication tool, and it can realize diversified function by installing abundant software, permissible Say that everyone daily life is inseparable with smart mobile phone.
Smart mobile phone uses very frequently, but its battery capacity is limited, and the asking of not enough power supply therefore often occurs Topic.Prior art, in order to solve the problems, such as smart mobile phone not enough power supply, have developed portable power source, although this product can be Charge for it in the case of electronic product not enough power supply, but the volume of portable power source is larger, not Portable belt, and user needs thing First it is charged for portable power source.A kind of situation is also had to be the not enough power supply in appearance beyong contemplation for the mobile phone electricity, this situation Mobile phone may need only to little electricity and supplement, and now user is difficult to consider to carry portable power source.
Utility model content
The purpose of this utility model is to provide a kind of portable mobile charging data line, is moved with solving mobile phone in prior art Dynamic charging equipment volume is big, the bad problem of portability.
The purpose of this utility model is achieved in that a kind of portable mobile charging data line of offer, comprising: located at charging The first joint that data wire one end is connected with power supply or data source and being connected with electronic equipment located at the charging data line other end Second joint, is provided with a charge and discharge device between described charging data line both positive and negative polarity, described charge and discharge device includes being connected in series Charge and discharge control module and charge-discharge battery.
Further, described charge and discharge device also includes one for detecting the overvoltage crowbar of charging voltage, when described mistake Voltage protection circuit detects charging voltage and is more than the output disconnecting charging data line during setting value.
Further, described second joint includes: a micro usb male and separable with described micro usb male The lightning conversion head of grafting.
The utility model proposes portable mobile charge data cable architecture simple, volume is light and handy, is convenient for carrying, when charging number When charging for electronic equipment according to line external power supply or data source, charge and discharge control module controls charge-discharge battery to charge simultaneously;When When not having external power supply, charge and discharge control module controls charge-discharge battery electric discharge, thus replacing external power supply that electronic equipment is entered Row charges.
Brief description
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the theory diagram of the utility model Fig. 1 embodiment;
Fig. 3 is the circuit diagram of overvoltage crowbar;
Fig. 4 is the circuit diagram of charge and discharge control module and charge-discharge battery.
Specific embodiment
With specific embodiment, the utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, the portable mobile charging data line that the utility model one embodiment proposes, comprising: located at charging number The first joint 1 being connected with power supply or data source according to line one end and be connected with electronic equipment located at the charging data line other end Two joints 2, are provided with a charge and discharge device 3 between charging data line both positive and negative polarity.First joint 1 both can be connected with charging inlet, Can be connected with the usb interface of computer again, the utility model proposes portable mobile charging data line not only can connect electricity Charge in the case of the charging inlet of source, can also charge in data transmission procedure.Second joint 2 includes: one end and connecting line 3 The micro usb male 21 of electrical connection, and the lightning conversion head with the separable grafting of micro usb male 21 other end 22 so that the utility model both can charge for Android device, can be apple equipment charge again.
As shown in Fig. 2 charge and discharge device 3 includes the charge and discharge control module 4 being connected in series and charge-discharge battery 5, typically In the case of, only include charge and discharge control module 4 and charge-discharge battery 5 and can achieve portable charged function, the filling of the present embodiment Electric installation also includes one for detecting the overvoltage crowbar 6 of supply voltage, and the effect of overvoltage crowbar 6 is to work as to detect to fill Piezoelectric voltage can disconnect the output of charging data line when being more than setting value.
As shown in figure 3, overvoltage crowbar 6 includes: in_out turn off control mos pipe (insulating gate type field effect tube) q4 and The d pole (drain electrode) of d+d- output control mos pipe q3, mos pipe q4 connects in_out end, and s pole (source electrode) connects out end, and mos manages The d pole (drain electrode) of q3 connects data positive pole d+ data negative pole d-, and the s pole (source electrode) of mos pipe q3 connects in_out end.Work as out When the usb interface of the data terminals such as end connection computer or attaching plug is charged to data wire, mos pipe q3 and mos pipe q4 can sentence The value of disconnected input voltage, when the magnitude of voltage that out end inputs exceeds the scope of 5.2-6v, mos pipe q4 turns off in_out end, in_out End Non voltage output;Mos pipe q3 turns off data both positive and negative polarity d+ and d-.Overvoltage crowbar 6 can avoid charging voltage to exceed The charge and discharge control module 4 being connected to in_out end is damaged during 5.2-6v scope.
As shown in figure 4, through overvoltage crowbar 6 process after charging voltage transmit via in_out end automatically controlled to charge and discharge Molding block 4, in the present embodiment, charge and discharge control module 4 uses the control chip u2 of model eta6094, when chip u2 judges When having control source, charging voltage both charged to li ion charge-discharge battery 5, simultaneously also to the electronic equipment being connected to bat+ end Charge, diode d1 turns on, light emitting diode led1 conducting is luminous;When chip u2 judges not having control source, li ion fills Discharge battery 5 starts to discharge, and the mobile phone being connected to li ion charge-discharge battery bat+ end starts to charge up, and light emitting diode led2 leads Logical luminous, chip u2 controls charge-discharge battery 5 to discharge, and the electricity of now charge-discharge battery 5 storage is released to electronic equipment and charges, Realize the function of mobile charging.Electronic equipment may is that the portable mobile apparatus such as mobile phone, ipad.
Describe know-why of the present utility model above in association with specific embodiment.These descriptions are intended merely to explain this reality With new principle, and the restriction to the utility model protection domain can not be construed to by any way.Based on explanation herein, Those skilled in the art does not need to pay performing creative labour and can associate other specific embodiment of the present utility model, These modes fall within protection domain of the present utility model.

Claims (2)

1. a kind of portable mobile charging data line, comprising: first being connected with power supply or data source located at charging data line one end Joint (1) and the second joint (2) of being connected with electronic equipment located at the charging data line other end are it is characterised in that described charging It is provided with a charge and discharge device (3), described charge and discharge device includes the charge and discharge control mould being connected in series between data wire both positive and negative polarity Block (4) and charge-discharge battery (5);
Described charge and discharge device also includes one for detecting the overvoltage crowbar (6) of charging voltage, when described overvoltage protection electricity Road detects charging voltage and is more than the output disconnecting charging data line during setting value.
2. portable mobile charging data line as claimed in claim 1 is it is characterised in that described second joint includes: a micro Usb male (21) and one with the lightning conversion head (22) of the separable grafting of described micro usb male.
CN201620546244.4U 2016-06-07 2016-06-07 Portable removal charger data line Active CN205911544U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620546244.4U CN205911544U (en) 2016-06-07 2016-06-07 Portable removal charger data line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620546244.4U CN205911544U (en) 2016-06-07 2016-06-07 Portable removal charger data line

Publications (1)

Publication Number Publication Date
CN205911544U true CN205911544U (en) 2017-01-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620546244.4U Active CN205911544U (en) 2016-06-07 2016-06-07 Portable removal charger data line

Country Status (1)

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CN (1) CN205911544U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106961138A (en) * 2017-04-13 2017-07-18 张庆 A kind of storage function data in mobile phone power line
CN107863657A (en) * 2017-10-30 2018-03-30 商洛市虎之翼科技有限公司 A kind of multiplex roles discharge and recharge data wire
CN112531848A (en) * 2020-12-09 2021-03-19 上海深湾能源科技有限公司 Battery pack and control method thereof
US11831189B2 (en) 2020-12-09 2023-11-28 Shanghai Runhood Power Co., Ltd. Battery quick-change device of portable power station

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106961138A (en) * 2017-04-13 2017-07-18 张庆 A kind of storage function data in mobile phone power line
CN107863657A (en) * 2017-10-30 2018-03-30 商洛市虎之翼科技有限公司 A kind of multiplex roles discharge and recharge data wire
CN112531848A (en) * 2020-12-09 2021-03-19 上海深湾能源科技有限公司 Battery pack and control method thereof
CN112531848B (en) * 2020-12-09 2023-09-15 上海安酷创新能源有限公司 Battery pack and control method thereof
US11831189B2 (en) 2020-12-09 2023-11-28 Shanghai Runhood Power Co., Ltd. Battery quick-change device of portable power station

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