CN205544409U - Intelligent recognition compatible type quick charge line - Google Patents
Intelligent recognition compatible type quick charge line Download PDFInfo
- Publication number
- CN205544409U CN205544409U CN201620109654.2U CN201620109654U CN205544409U CN 205544409 U CN205544409 U CN 205544409U CN 201620109654 U CN201620109654 U CN 201620109654U CN 205544409 U CN205544409 U CN 205544409U
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- Prior art keywords
- resistance
- plug
- identification
- type quick
- compatible type
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Abstract
The utility model discloses an intelligent recognition compatible type quick charge line, including USB plug, wire and micro charging plug, the USB plug passes through the wire with micro charge plug connected is equipped with in USB plug or the micro charging plug and discerns the agreement circuit of shaking hands, discerning the agreement circuit of shaking hands and including recognition chip, intelligent mobile device output discernment voltage signal arrives when charging discern the agreement circuit of shaking hands, recognition chip is right provide corresponding charging current after the intelligent mobile device discernment. Implement the utility model discloses an intelligent recognition compatible type quick charge line has following beneficial effect: charge time is saved to the ability, the utilization ratio is more convenient.
Description
Technical field
This utility model relates to equipment charge field, particularly to a kind of Intelligent Recognition compatible type quick charge line.
Background technology
Present smart machine (such as smart mobile phone) is equipped with the charger of specialty, so-called specially fills,
On the one hand it is that performance quality authenticated through this mobile phone, on the other hand then uses and specially fill and can allow with mobile phone
Maximum current is charged, because charger internal has four upper pull down resistors, USB port is by detecting by upper
D+, D-value that pull down resistor sets are identified that (referred to as Handshake Protocol identifies that this smart machine is this product
Board), such as: the 5V1A charger specially joined by a Samsung charges to Ipone5, because charger outfan
D+, D-and mobile phone Ipone5 D+, D-of accessing do not mate, then its maximum charging current is just only
500～600mA (charging interval increases), but specially fill with Ipone5, have the charged electrical of about 960mA
Stream, for having the user of Android and i Phone simultaneously, going out must respectively charging wire with oneself and charging
Head, user uses very inconvenient.
Utility model content
The technical problems to be solved in the utility model is, non-specially the filling of above-mentioned use for prior art is caused
Charging interval longer in-convenience in use defect, it is provided that one can save the charging interval, use more convenient
Intelligent Recognition compatible type quick charge line.
This utility model solves its technical problem and be the technical scheme is that a kind of Intelligent Recognition of structure is compatible
Type quick charge line, including USB plug, wire and Micro charging plug, described USB plug passes through institute
State wire to be connected with described Micro charging plug, be provided with identification in USB plug or Micro charging plug and hold
Hands protocol circuit, described identification Handshake Protocol circuit includes identification chip, Intelligent mobile equipment output during charging
Identification voltage signal is to described identification Handshake Protocol circuit, and described Intelligent mobile equipment is known by described identification chip
Provide corresponding charging current the most afterwards.
In Intelligent Recognition compatible type quick charge line described in the utility model, described identification Handshake Protocol electricity
Road also includes self-recoverage overcurrent fuse, stabilivolt, filter capacitor, the first resistance and the second resistance, described
One end of self-recoverage overcurrent fuse is connected with the power pins of described USB plug, described first resistance and
After two resistant series in parallel with described stabilivolt and filter capacitor respectively, one end in parallel and described self-recoverage mistake
The other end of stream electric fuse connects, other end ground connection in parallel, a pin of described identification chip also with institute
State node between the first resistance and the second resistance to connect, four pins of remaining of described identification chip respectively with
The power pins of described Micro charging plug, grounding pin, D+ pin and D-pin connect.
In Intelligent Recognition compatible type quick charge line described in the utility model, connect described first resistance also
Disconnecting described second resistance is 2A charge mode, disconnects described first resistance and connects described second resistance and be
1A charge mode, described first resistance and the second resistance are all not connected to as Fructus Mali pumilae 2.4V fast charge mode.
In Intelligent Recognition compatible type quick charge line described in the utility model, it is provided with in described USB plug
When identifying Handshake Protocol circuit, described wire is quad, and two of which cable is power transmission line, separately
Outer two cables are for identifying voltage signal transmission line.
In Intelligent Recognition compatible type quick charge line described in the utility model, described Micro charging plug
When being inside provided with identification Handshake Protocol circuit, described wire is twin core cable, and described twin core cable is power delivery
Line.
In Intelligent Recognition compatible type quick charge line described in the utility model, described Intelligent mobile equipment is
Android system or the smart mobile phone of iOS system, panel computer, MP3 or MP4 are installed.
Implement Intelligent Recognition compatible type quick charge line of the present utility model, have the advantages that due to
Using USB plug, wire and Micro charging plug, USB plug is by wire and Micro charging plug
Connect, in USB plug or Micro charging plug, be provided with identification Handshake Protocol circuit, identify Handshake Protocol electricity
Road includes identification chip, and during charging, Intelligent mobile equipment output identification voltage signal is to identifying Handshake Protocol circuit,
Identification chip, thus can be for different intelligence to providing corresponding charging current after Intelligent mobile equipment identification
Can mobile device be charged with maximum charging current respectively, so it can save the charging interval, meanwhile,
User goes out to need not carry various charging wire and charging head, and its use is more convenient.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation in this utility model Intelligent Recognition one embodiment of compatible type quick charge line；
Fig. 2 be in described embodiment when wire is quad the knot of Intelligent Recognition compatible type quick charge line
Structure schematic diagram；
Fig. 3 be in described embodiment when wire is twin core cable the knot of Intelligent Recognition compatible type quick charge line
Structure schematic diagram；
Fig. 4 is to identify the circuit diagram being located in USB plug in Handshake Protocol circuit in described embodiment；
Fig. 5 is to identify in described embodiment that the circuit being located in Micro charging plug in Handshake Protocol circuit shows
It is intended to.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
In this utility model Intelligent Recognition compatible type quick charge line embodiment, its Intelligent Recognition compatible type is fast
The structural representation of speed charging wire is as shown in Figure 1.In Fig. 1, this Intelligent Recognition compatible type quick charge line bag
Including USB plug 1, wire 2 and Micro charging plug 3, USB plug 1 is by wire 2 and Micro
Charging plug 3 connects, and in the present embodiment, USB plug 1 is USB public plug, USB plug 1 or Micro
It is provided with identification Handshake Protocol circuit (referring specifically to Fig. 4 and Fig. 5) in charging plug 3, identifies Handshake Protocol electricity
Road includes identification chip (U1 or U2), and during charging, Intelligent mobile equipment 4 output identifies that voltage signal is to knowing
Other Handshake Protocol circuit, identification chip provides corresponding charging current after identifying Intelligent mobile equipment 4.
Concrete, if identifying that Handshake Protocol circuit is built in USB plug 1, during charging, by Micro
When charging plug 3 is connected to Intelligent mobile equipment 4 (solution of i Phone Micro adaptor), intelligent mobile
Equipment 4 provides the identification Handshake Protocol circuit identifying voltage signal to USB plug 1, knows through identification chip
After giving the correct judgement signal of Intelligent mobile equipment 4 the most afterwards, confirmation is oneself Intelligent mobile equipment, thus
Providing correct charging current, in the maximum saving charging interval, actual effect is as original-pack charger.
If identifying that Handshake Protocol circuit is built in Micro charging plug 3, do not know in USB plug 1
Other Handshake Protocol circuit, during charging, is connected to Intelligent mobile equipment 4 (i Phone Micro by Micro plug
Adaptor solves) time, Intelligent mobile equipment 4 is given and identifies that voltage signal is shaken hands association to the identification of Micro plug
View circuit, after the judgement signal that identification chip identification is correct to Intelligent mobile equipment 4, confirmation is for oneself
Hands Intelligent mobile equipment, thus provide correct charging current, maximum save the charging interval, actual effect
As original-pack charger.Thus can be for different Intelligent mobile equipments respectively with maximum charging current
Being charged, so it can save the charging interval, meanwhile, user goes out to need not carry various charging wire and fill
Dateline, its use is more convenient.
In the present embodiment, Intelligent mobile equipment is to be provided with Android system or the smart mobile phone of iOS system, flat
Plate computer, MP3 or MP4.This Intelligent Recognition compatible type quick charge line replaces traditional upper pull down resistor
Effect, can be used on the power supply of 5V output band USB port, such as charger, Che Chong, portable power source, socket
Deng USB outfan, substantially without additional devices can realize any present mobile phone of USB interface identification,
MP3, MP4, PAD (disclosed in usb protocol) etc., carry out quick charge, when being greatly saved charging
Between the charging interval of 60% (maximum can save), complete simulation goes out the effect of genuine charger.
In the present embodiment, when being provided with identification Handshake Protocol circuit in USB plug, wire 2 is quad,
Two of which cable is power transmission line, and for power delivery, two other cable is for identifying that voltage signal passes
Defeated line, the identification voltage signal transmitted for identification intelligent mobile device, after correct identification intelligent mobile device,
Provide the charging current as genuine charger, quickly charge to Intelligent mobile equipment, when wire is four cores
During cable, the structural representation of Intelligent Recognition compatible type quick charge line is as shown in Figure 2.
In the present embodiment, when being provided with identification Handshake Protocol circuit in Micro charging plug, wire 2 is two
Core cable, twin core cable is power transmission line, for power delivery.
Fig. 4 is to identify the circuit diagram being located in USB plug in Handshake Protocol circuit in the present embodiment.This
In embodiment, identify Handshake Protocol circuit also include self-recoverage overcurrent fuse TPPC1, stabilivolt DW,
Filter capacitor C1, the first resistance R1 and the second resistance R2, wherein, self-recoverage overcurrent fuse TPPC1
One end be connected with power pins VCC of USB plug 1, the first resistance R1 and the second resistance R2 series connection
Rear in parallel with stabilivolt DW and filter capacitor C1 respectively, one end in parallel and self-recoverage overcurrent fuse
The other end of TPPC1 connects, other end ground connection in parallel, a pin of identification chip U1 or U2 also with
Node between first resistance R1 and the second resistance R2 connects, and remaining of identification chip U1 or U2 four is drawn
Foot power pins VCC, grounding pin GND, D+ pin and D-with Micro charging plug 3 respectively draws
Foot connects.
It is noted that in the present embodiment, stabilivolt DW is 5.6V stabilivolt, self-recoverage crosses stream insurance
Silk TPPC and stabilivolt DW forms overvoltage protection, and when input voltage is higher than 5.6V, stabilivolt DW leads
Logical, self-recoverage overcurrent fuse TPPC crosses stream power-off, plays the effect of protection charger, filter capacitor
C1 primarily serves the effect of the high frequency noise eliminated in power supply.
In the present embodiment, the first resistance R1 and the model selection that the second resistance R2 is identification chip U1 or U2
The model selection resistance of identification chip U1 or U2 of resistance, specifically Android and iOS.When connecting the first electricity
Resistance R1 to disconnect the second resistance R2 be 2A charge mode, disconnects the first resistance R1 and connects the second resistance
R2 is 1A charge mode, and the first resistance R1 and the second resistance R2 is all not connected to quickly fill for Fructus Mali pumilae 2.4V
Power mode.
Under the certain situation of the present embodiment, identify that Handshake Protocol circuit can also be built in Micro charging and insert
In Tou, in identifying Handshake Protocol circuit, it is located at the circuit diagram in Micro charging plug as shown in Figure 5.
In Fig. 5 identify Handshake Protocol circuit in fact with in Fig. 4 identify Handshake Protocol circuit structure be identical,
Simply the reference of each components and parts is different.Distinguishing place is that the identification Handshake Protocol circuit in figure is built-in
In USB plug, the identification Handshake Protocol circuit in Fig. 5 is built in Micro charging plug.Identification is held
The design attitude of hands protocol circuit is more flexible.
In a word, in the present embodiment, this Intelligent Recognition compatible type quick charge line solves non-original factory charger
To the Intelligent mobile equipment charging interval become very long, brand Intelligent mobile equipment (such as: smart mobile phone) must
Need a genuine charging wire just quick charged difficult problem.For the personage having several mobile phones particularly useful,
As long as going out the charger with this Intelligent Recognition compatible type quick charge line Yu any brand, it is not necessary to entangling
Knot leaves behind the problem of charging wire and special charging head, without the swelling become with charging wire with a lot of charging heads
Swell and can't bear, need during charging, to open a lot of charging wire weave ins of bag and look for affect Consumer's Experience half a day etc.
Problem, allows the charging of Intelligent mobile equipment become relaxation and happiness.Certainly, under the certain situation of the present embodiment,
In the case of less demanding, it is also possible to identification Handshake Protocol circuit is arranged on charging head output port, its
Using effect is as this Intelligent Recognition compatible type quick charge line, but has limitation, others' charging
Plug can not be used with computer USB out-put supply, and it is the most convenient that this mode uses.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (6)
1. an Intelligent Recognition compatible type quick charge line, it is characterised in that include USB plug, wire and
Micro charging plug, described USB plug is connected with described Micro charging plug by described wire, USB
Being provided with identification Handshake Protocol circuit in plug or Micro charging plug, described identification Handshake Protocol circuit includes
Identification chip, during charging, Intelligent mobile equipment output identification voltage signal is to described identification Handshake Protocol circuit,
Described identification chip provides corresponding charging current to after described Intelligent mobile equipment identification.
Intelligent Recognition compatible type quick charge line the most according to claim 1, it is characterised in that described
Identify Handshake Protocol circuit also include self-recoverage overcurrent fuse, stabilivolt, filter capacitor, the first resistance and
Second resistance, one end of described self-recoverage overcurrent fuse is connected with the power pins of described USB plug, institute
One end in parallel with described stabilivolt and filter capacitor respectively, in parallel after stating the first resistance and the second resistant series
It is connected with the other end of described self-recoverage overcurrent fuse, other end ground connection in parallel, described identification chip
One pin is also connected with the node between described first resistance and the second resistance, remaining of described identification chip
Four pins respectively with power pins, grounding pin, D+ pin and the D-pin of described Micro charging plug
Connect.
Intelligent Recognition compatible type quick charge line the most according to claim 2, it is characterised in that connect
Described first resistance to disconnect described second resistance be 2A charge mode, disconnects described first resistance and connects institute
Stating the second resistance is 1A charge mode, and described first resistance and the second resistance are all not connected to as Fructus Mali pumilae 2.4V fast
Speed charge mode.
4., according to the Intelligent Recognition compatible type quick charge line described in claims 1 to 3 any one, it is special
Levying and be, when being provided with identification Handshake Protocol circuit in described USB plug, described wire is quad, its
Middle two lines cable is power transmission line, and two other cable is for identifying voltage signal transmission line.
5., according to the Intelligent Recognition compatible type quick charge line described in claims 1 to 3 any one, it is special
Levying and be, when being provided with identification Handshake Protocol circuit in described Micro charging plug, described wire is two core electricity
Cable, described twin core cable is power transmission line.
Intelligent Recognition compatible type quick charge line the most according to claim 1, it is characterised in that described
Intelligent mobile equipment be provided with Android system or the smart mobile phone of iOS system, panel computer, MP3 or
MP4。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109654.2U CN205544409U (en) | 2016-02-03 | 2016-02-03 | Intelligent recognition compatible type quick charge line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109654.2U CN205544409U (en) | 2016-02-03 | 2016-02-03 | Intelligent recognition compatible type quick charge line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544409U true CN205544409U (en) | 2016-08-31 |
Family
ID=56775682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620109654.2U Expired - Fee Related CN205544409U (en) | 2016-02-03 | 2016-02-03 | Intelligent recognition compatible type quick charge line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544409U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107453443A (en) * | 2017-09-14 | 2017-12-08 | 深圳市乔威电源有限公司 | A kind of portable power source with lanyard |
| CN107946820A (en) * | 2017-11-14 | 2018-04-20 | 珠海市魅族科技有限公司 | USB female seat interfaces, charger, USB male joint interface and data cable |
| CN111897757A (en) * | 2020-09-07 | 2020-11-06 | 丁云俊 | TYPEC interface power supply expansion circuit |
| CN113078695A (en) * | 2020-01-03 | 2021-07-06 | 北京小米移动软件有限公司 | Identification chip, interface, transmission line, charger, charging system and charging method |
-
2016
- 2016-02-03 CN CN201620109654.2U patent/CN205544409U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107453443A (en) * | 2017-09-14 | 2017-12-08 | 深圳市乔威电源有限公司 | A kind of portable power source with lanyard |
| CN107946820A (en) * | 2017-11-14 | 2018-04-20 | 珠海市魅族科技有限公司 | USB female seat interfaces, charger, USB male joint interface and data cable |
| CN113078695A (en) * | 2020-01-03 | 2021-07-06 | 北京小米移动软件有限公司 | Identification chip, interface, transmission line, charger, charging system and charging method |
| CN111897757A (en) * | 2020-09-07 | 2020-11-06 | 丁云俊 | TYPEC interface power supply expansion circuit |
| CN111897757B (en) * | 2020-09-07 | 2022-04-29 | 丁云俊 | TYPEC interface power supply expansion circuit |
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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: 20160831 Termination date: 20180203 |