CN204680875U - Quick charge data wire - Google Patents
Quick charge data wire Download PDFInfo
- Publication number
- CN204680875U CN204680875U CN201520445016.3U CN201520445016U CN204680875U CN 204680875 U CN204680875 U CN 204680875U CN 201520445016 U CN201520445016 U CN 201520445016U CN 204680875 U CN204680875 U CN 204680875U
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- Prior art keywords
- quick charge
- mobile phone
- circuit board
- connecting line
- soon
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of quick charge data wire, comprise power connector, circuit board, connecting line and charging connector, circuit board one end is connected with power connector, and the other end is connected with connecting line, connecting line is connected with charging connector, and circuit board contains and rushes circuit soon.Power connector directly can connect power supply, charging connector directly connects mobile phone, the circuit that rushes soon on circuit board can by judging whether required charge mobile phone supports QC2.0 agreement, when supporting, then boost to export again to supply voltage and carry out quick charge, when no, then normal output supply voltage charges normal.The utility model not only can be general in the charging of general mobile phone, even and if can allow and support that the mobile phone of QC2.0 agreement uses conventional power source also can carry out quick charge, not only convenient but also structure is simple.
Description
Technical field
The utility model relates to data wire design field, especially relates to a kind of quick charge data wire.
Background technology
Increasing mobile phone is had to support QC (abbreviation of Quick Charge) 2.0 agreements on the market, the operation principle of QC2.0 rapid nitriding increases output voltage when charging current limit, and then be that maximum charge power increases further, charging interval is shortened greatly, therefore support that the mobile phone of this agreement charges faster than general mobile phone, but if the quick charge function of this kind of mobile phone will be used at present, charge power supply is needed to export the charging voltage higher than general mobile phone, therefore special charge power supply is needed could to meet the quick charge of this type of mobile phone, otherwise only equally with conventional mobile phone can carry out common charging, in addition, nowadays when carrying out mobile phone charging, often need usage data line, but general data wire only plays transfer function, be used in traditional charge power supply, above-mentioned mobile phone can not be made to carry out quick charge.
Utility model content
The purpose of this utility model is to provide a kind of can allowing support that the mobile phone of QC2.0 agreement also can carry out the quick charge data wire of quick charge in conventional power source.
According to an aspect of the present utility model, quick charge data wire, comprises power connector, circuit board, connecting line and charging connector, circuit board one end is connected with power connector, the other end is connected with connecting line, and connecting line is connected with charging connector, and circuit board contains and rushes circuit soon.
The beneficial effects of the utility model are: power connector directly can connect power supply, charging connector directly connects mobile phone, the circuit that rushes soon on circuit board can by judging whether required charge mobile phone supports QC2.0 agreement, when supporting, then boost to export again to supply voltage and carry out quick charge, when no, then normal output supply voltage charges normal.The utility model not only can be general in the charging of general mobile phone, even and if can allow and support that the mobile phone of QC2.0 agreement uses conventional power source also can carry out quick charge, not only convenient but also structure is simple.
In some embodiments, rush circuit soon and comprise boost module and judge module, wherein boost module and judge module are electrically connected.Judge module ensure that voltage boosts the need of by boost module, ensure that regular handset can not damage because carrying out quick charge, and boost module can allow input voltage bring up to the voltage that can carry out quick charge in time.
In some embodiments, rush circuit soon and also comprise input and output, wherein input is connected with power connector, and output is connected with connecting line, and input, output, judge module and boost module are all electrically connected.Input and the setting of output conveniently rush circuit to be soon connected with outside, and ensure the reliability of connection.
In some embodiments, rush circuit soon and also comprise security module, security module, input, output, boost module and judge module are all electrically connected.The setting of security module is to prevent short circuit, and causes the damage of mobile phone or power supply.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the quick charge data wire of a kind of execution mode of the present utility model.
Fig. 2 is the schematic diagram on the charging quickly road of the quick charge data wire shown in Fig. 1.
Fig. 3 is the circuit diagram rushing circuit soon of the quick charge data wire shown in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1
With reference to figure 1, quick charge data wire, comprises power connector 1, circuit board 2, connecting line 3 and charging connector 4.Power connector 1 selects USB interface, and charging connector 4 selects micro-USB interface, and circuit board 2 one end is connected with power connector 1, and the other end is connected with connecting line 3, and connecting line 3 is connected with charging connector 4, circuit board 2 has and rushes circuit 21 soon.
In addition, power connector 1 can also be other for connecting the interface of various conventional power supply, as domestic power supply socket, DC interface etc., and the connector 4 that charges can also be the interface for various conventional mobile phone charging, as Linghting interface etc.
Referring to figs. 2 and 3, rush circuit 21 soon and comprise boost module 211, judge module 212, input 213 and output 214, output 214 is connected with connecting line 3, and input 213, output 214, judge module 212 and boost module 211 are all electrically connected.In addition, rush circuit 21 soon and also comprise security module 215, security module 215 and other modules all adopt electric connection.
Boost module 211 is selected to make 5V boost to the commercially available SX1308 integrated package of 9V, it has 6 pins, S1 ~ S6, judge module 212 is selected to judge whether mobile phone supports the commercially available FP6600 integrated package of QC2.0 agreement, it has 8 pin P1 ~ P8, security module 215 uses fuse, and output 214 selects the output 214 with signal end in addition, and it is specific as follows that it rushes circuit 21 soon:
Input 213 is connected with fuse F1, and fuse F1, inductor L1 are directly connected output 214 with diode D1 series connection.S4 and S1 as the SX1308 of boost module 211 is connected on c, d node at inductor L1 two ends, S3 is connected on the g node after diode D1, S2 ground connection, S5 connects S4, S6 and does not connect, in addition, electric capacity C1 and electric capacity C2 be connected in parallel on after connecting after fuse F1 a, b two node, and one end ground connection, electric capacity C3 and electric capacity C4 be connected in parallel on after connecting after diode D1 e, f two node, and one end ground connection.
And the P1 ground connection of FP6600 as judge module 212, access node h after P2 series resistance R1 and resistance R3, P3 and P4 are not connected, P5 and P6 connection signal end, ground connection after P7 contact resistance R4, access node k after P8 series resistance R5.In addition, node g is connected with node i, resistance R2 one end access node j, and one end ground connection, electric capacity C5 mono-end is connected between P8 and resistance R5, one end ground connection.
As long as the utility model allows power connector 1 be connected to various power supply, as portable power source, onboard charger, travelling power supply etc., and the connector 4 that charges connects mobile phone, can use.When utility model works, judge module 212 can judge whether the mobile phone of required charging supports QC2.0 agreement, when determining that QC2.0 agreement supported by mobile phone, judge module 212 can output signal to boost module 211, boost module 211 can make usual charging voltage 5V be raised to the 9V of quick charge required voltage, makes mobile phone carry out quick charge, and when determining that QC2.0 agreement do not supported by mobile phone, then directly export usual charging voltage 5V, mobile phone is charged usually.This process is completely automatic, and can meet various forms of charging, gives full play to the mobile phone advantage that can fill soon, and does not need the use of supporting power supply.
In addition, when problems such as this quick charge data wire are short-circuited, the timely open circuit of security module 215 meeting, the safety of protection mobile phone and power supply.
Above-described is only execution modes more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (4)
1. quick charge data wire, it is characterized in that, comprise power connector (1), circuit board (2), connecting line (3) and charging connector (4), described circuit board (2) one end is connected with power connector (1), the other end is connected with connecting line (3), described connecting line (3) is connected with charging connector (4), and described circuit board (2) is containing rushing circuit (21) soon.
2. quick charge data wire according to claim 1, it is characterized in that, the described circuit (21) that rushes soon comprises boost module (211) and judge module (212), and described boost module (211) and judge module (212) are electrically connected.
3. quick charge data wire according to claim 2, it is characterized in that, the described circuit (21) that rushes soon also comprises input (213) and output (214), described input (213) is connected with power connector (1), described output (214) is connected with connecting line (3), and described input (213), output (214), judge module (212) and boost module (211) are all electrically connected.
4. quick charge data wire according to claim 3, it is characterized in that, the described circuit (21) that rushes soon also comprises security module (215), and described security module (215), input (213), output (214), boost module (211) and judge module (212) are all electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445016.3U CN204680875U (en) | 2015-06-24 | 2015-06-24 | Quick charge data wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445016.3U CN204680875U (en) | 2015-06-24 | 2015-06-24 | Quick charge data wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204680875U true CN204680875U (en) | 2015-09-30 |
Family
ID=54180543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445016.3U Expired - Fee Related CN204680875U (en) | 2015-06-24 | 2015-06-24 | Quick charge data wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204680875U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105939036A (en) * | 2016-06-06 | 2016-09-14 | 广州臣泰电子科技有限公司 | Mobile phone data cable with rapid charging function |
| CN106169797A (en) * | 2016-09-28 | 2016-11-30 | 丘振良 | A kind of many mouthfuls of Intelligent rapid chargers |
| CN106911157A (en) * | 2017-02-28 | 2017-06-30 | 深圳罗马仕科技有限公司 | Line, fast charging system are filled soon and fill method soon |
| CN112825401A (en) * | 2019-11-20 | 2021-05-21 | 北京小米移动软件有限公司 | Charging line, charger, charging control method and charging device |
-
2015
- 2015-06-24 CN CN201520445016.3U patent/CN204680875U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105939036A (en) * | 2016-06-06 | 2016-09-14 | 广州臣泰电子科技有限公司 | Mobile phone data cable with rapid charging function |
| CN105939036B (en) * | 2016-06-06 | 2020-10-02 | 广州臣泰电子科技有限公司 | Mobile phone data line with quick charging function |
| CN106169797A (en) * | 2016-09-28 | 2016-11-30 | 丘振良 | A kind of many mouthfuls of Intelligent rapid chargers |
| CN106911157A (en) * | 2017-02-28 | 2017-06-30 | 深圳罗马仕科技有限公司 | Line, fast charging system are filled soon and fill method soon |
| CN106911157B (en) * | 2017-02-28 | 2023-12-12 | 深圳罗马仕科技有限公司 | Quick charging line, quick charging system and quick charging method |
| CN112825401A (en) * | 2019-11-20 | 2021-05-21 | 北京小米移动软件有限公司 | Charging line, charger, charging control method and charging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150930 Termination date: 20170624 |