CN205509156U - Charger data line - Google Patents
Charger data line Download PDFInfo
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- CN205509156U CN205509156U CN201620175412.3U CN201620175412U CN205509156U CN 205509156 U CN205509156 U CN 205509156U CN 201620175412 U CN201620175412 U CN 201620175412U CN 205509156 U CN205509156 U CN 205509156U
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- pin
- interface
- module
- switch module
- data line
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Abstract
The utility model provides a charger data line, it includes the public first interface of USB, the control unit and terminal equipment interface, the public first interface warp of USB the control unit and terminal equipment interface connection, the control unit includes control module, analog switch module and charging switch module, the public first interface of USB is connected with charging switch module, analog switch module simultaneously, charging switch module while and control module, terminal equipment interface connection, control module is connected with the analog switch module, analog switch module and terminal equipment interface connection. Adopt the technical scheme of the utility model, connect at terminal equipment charger data line, then be connected to the computer or when charging the adapter, can charge and data transmission through control module control better has satisfied the demand.
Description
Technical field
This utility model belongs to technical field of electronic equipment, particularly relates to a kind of charging data line.
Background technology
Along with the fast development of electronic technology, the use of various electronic products is more and more universal, and the various electronic products that current people commonly use are substantially employing data wire and are charged.When but prior art uses normal data line charging, when terminal or charging adapter are connected with PC etc. for it, the most automatically it are charged, digital independent can be carried out at any time, and can not be controlled it and do not charge, do not read data.
Utility model content
For above technical problem, this utility model provides a kind of charging data line, can control its charging and read data.
To this, the technical solution of the utility model is:
A kind of charging data line, it includes that USB male joint interface, control unit and terminal device interface, described USB male joint interface are connected with terminal device interface through described control unit；Described control unit includes control module, analog switch module and charge switch module, described USB male joint interface is connected with charge switch module, analog switch module simultaneously, described charge switch module is connected with control module, terminal device interface simultaneously, described control module is connected with analog switch module, and described analog switch module is connected with terminal device interface.
Use this technical scheme, connect described charging data line at terminal unit, when being then attached to computer or charging adapter, charging can be controlled by control module and data are transmitted, better meet demand.
As further improvement of the utility model, described control unit also includes that Lightning interface equipment deciphering module, described Lightning interface equipment deciphering module are connected with control module.
As further improvement of the utility model, described Lightning interface equipment deciphering module includes APL_SCL pin and APL_SDA pin, described control module includes APL_SCL pin and APL_SDA pin, the described APL_SCL pin of Lightning interface equipment deciphering module is connected with the APL_SCL pin of described control module, and the described APL_SDA pin of Lightning interface equipment deciphering module is connected with the APL_SDA pin of described control module.This technical scheme, described control module and Lightning interface equipment deciphering module is used to carry out communication by APL_SCL and APL_SDA, complete the deciphering to Lightning interface, to realize the charging to Lightning interface and Data Transmission Controlling.
As further improvement of the utility model, described USB male joint interface includes VBUS_PC pin, a D-pin, a D+ pin and the first grounding pin, and described terminal device interface includes VBUS_AP pin, the 2nd D-pin, the 2nd D+ pin and the second grounding pin；The described charged switch module of VBUS_PC pin is connected with described VBUS_AP pin, and a described D-pin, a D+ pin are connected with described 2nd D-pin, the 2nd D+ pin respectively after analog switch module.
As further improvement of the utility model, described control module includes that P1 pin, GPIO pin, DM pin, DP pin, described P1 pin are connected with described charge switch module, and described GPIO pin, DM pin, DP pin are connected with analog switch module respectively.Using this technical scheme, described control module controls the data-transformation facility of Lightning interface equipment deciphering module switching control module and equipment by GPIO pin.
As further improvement of the utility model, described control module includes U2 chip.Described U2 chip is eight-bit microcontroller.Using this technical scheme, described charging data line inserts PC, after terminal device interface has equipment to insert, will be prompted to install special APP above equipment.After installing APP, U2 chip provides high level and turns on to P1 pin, charge switch module, is plugged for can carrying out data transmission and charge at PC and terminal device interface.As being fitted without special APP, after wire rod connects PC and terminal unit, it is impossible to realize data transmission and charging.
As further improvement of the utility model, described terminal device interface is Lightning male interface, micro USB male joint interface, type-c male interface or Mini USB male joint interface.
Compared with prior art, the beneficial effects of the utility model are:
Use the technical solution of the utility model, connect described charging data line at terminal unit, when being then attached to computer or charging adapter, charging can be controlled by control module and data are transmitted, better meet demand；Further, when using described charging data line to connect terminal unit, terminal unit needs to install special APP, just can be charged transmitting with data, and can be transmitted by APP control charging and data.
Accompanying drawing explanation
Fig. 1 is the module diagram of the control unit of a kind of embodiment of this utility model.
Fig. 2 is the electrical block diagram of the control unit of a kind of embodiment of this utility model.
Fig. 3 is the structural representation of the USB male joint interface of a kind of embodiment of this utility model.
Fig. 4 is the structural representation of the U2 control module of a kind of embodiment of this utility model.
Fig. 5 is the structural representation of the Lightning interface equipment deciphering module U3 of a kind of embodiment of this utility model.
Fig. 6 is the structural representation of charge switch module Q3 of a kind of embodiment of this utility model.
Fig. 7 is the structural representation of the terminal device interface of a kind of embodiment of this utility model.
Fig. 8 is the structural representation of analog switch module U8 of a kind of embodiment of this utility model.
Fig. 9 be this utility model a kind of embodiment terminal device interface be the schematic diagram of the charging data line of Lightning interface.
Figure 10 be this utility model embodiment 2 terminal device interface be the schematic diagram of the charging data line of micro USB interface.
Figure 11 be this utility model embodiment 3 terminal device interface be the schematic diagram of the charging data line of type-c interface.
Figure 12 be this utility model embodiment 4 terminal device interface be the schematic diagram of the charging data line of Mini USB interface.
Detailed description of the invention
Below in conjunction with the accompanying drawings, preferably embodiment of the present utility model is described in further detail.
As it is shown in figure 1, a kind of charging data line, it includes that USB male joint interface, control unit and terminal device interface, described USB male joint interface are connected with terminal device interface through described control unit；Described control unit includes control module, analog switch module and charge switch module, described USB male joint interface is connected with charge switch module, analog switch module simultaneously, described charge switch module is connected with control module, terminal device interface simultaneously, described control module is connected with analog switch module, and described analog switch module is connected with terminal device interface.Described control unit also includes that Lightning interface equipment deciphering module, described Lightning interface equipment deciphering module are connected with control module.
As shown in Fig. 2 ~ 8, described control module includes that U2 chip, described analog switch module include chip U8, Lightning interface equipment deciphering module includes U3 chip, described charge switch module includes that switch element Q2, described USB male joint interface are J1, and described terminal device interface is J3.Described U3 chip includes APL_SCL pin and APL_SDA pin, described U2 chip includes APL_SCL pin and APL_SDA pin, the APL_SCL pin of described U3 chip is connected with the APL_SCL pin of described U2 chip, and the APL_SDA pin of described U3 chip is connected with the APL_SDA pin of described U2 chip.DC 5V is after J1, and U2 chip is started working, and U2 chip is 8 8-digit microcontrollers, and U2 chip and U3 chip carry out communication by APL_SCL and APL_SDA.Described USB male joint interface J1 includes that VBUS_PC pin, a D-pin, a D+ pin and the first grounding pin, described terminal device interface J3 include VBUS_AP pin, the 2nd D-pin, the 2nd D+ pin and the second grounding pin；Described VBUS_PC pin is connected with described VBUS_AP pin through switch element Q2, and a described D-pin, a D+ pin are connected with described 2nd D-pin, the 2nd D+ pin respectively after U8 chip.Described U2 chip includes P1 pin, GPIO pin, DM pin, DP pin, described P1 pin is connected with described switch element Q2, described GPIO pin, DM pin, GPIO pin that DP pin is corresponding with U8 chip, DM pin, DP pin connect, so, described U2 chip controls the data-transformation facility of U3 chip switching U2 chip and equipment by GPIO pin.
Using this technical scheme, described charging data line inserts PC, after terminal device interface has equipment to insert, will be prompted to install special APP above equipment.After installing APP, U2 chip provides high level and turns on to P1 pin, charge switch module Q2, is plugged for can carrying out data transmission and charge at PC and terminal device interface.As being fitted without special APP, after wire rod connects PC and terminal unit, it is impossible to realize data transmission and charging.
As it is shown in figure 9, described data wire includes that USB male joint interface 1 and terminal device interface, described terminal device interface are Lightning male interface 2.
Embodiment 2
On the basis of embodiment 1, as shown in Figure 10, described data wire includes USB male joint interface 1 and terminal device interface, and the terminal device interface of this example is micro USB male joint interface 3.
Embodiment 3
On the basis of embodiment 1, as shown in figure 11, described data wire includes USB male joint interface 1 and terminal device interface, and the terminal device interface of this example is type-c male interface 4.
Embodiment 4
On the basis of embodiment 1, as shown in figure 12, described data wire includes USB male joint interface 1 and terminal device interface, and the terminal device interface of this example is Mini USB male joint interface 5.
The detailed description of the invention of the above is better embodiment of the present utility model; not limit with this and of the present utility model be embodied as scope; scope of the present utility model includes being not limited to this detailed description of the invention, and the equivalence change that all shapes according to this utility model, structure are made is all in protection domain of the present utility model.
Claims (7)
1. a charging data line, it is characterised in that: it includes that USB male joint interface, control unit and terminal device interface, described USB male joint interface are connected with terminal device interface through described control unit；Described control unit includes control module, analog switch module and charge switch module, described USB male joint interface is connected with charge switch module, analog switch module simultaneously, described charge switch module is connected with control module, terminal device interface simultaneously, described control module is connected with analog switch module, and described analog switch module is connected with terminal device interface.
Charging data line the most according to claim 1, it is characterised in that: described control unit also includes that Lightning interface equipment deciphering module, described Lightning interface equipment deciphering module are connected with control module.
Charging data line the most according to claim 2, it is characterized in that: described Lightning interface equipment deciphering module includes APL_SCL pin and APL_SDA pin, described control module includes APL_SCL pin and APL_SDA pin, the described APL_SCL pin of Lightning interface equipment deciphering module is connected with the APL_SCL pin of described control module, and the described APL_SDA pin of Lightning interface equipment deciphering module is connected with the APL_SDA pin of described control module.
4. according to the charging data line described in claim 1 ~ 3 any one, it is characterized in that: described USB male joint interface includes VBUS_PC pin, a D-pin, a D+ pin and the first grounding pin, described terminal device interface includes VBUS_AP pin, the 2nd D-pin, the 2nd D+ pin and the second grounding pin；The described charged switch module of VBUS_PC pin is connected with described VBUS_AP pin, and a described D-pin, a D+ pin are connected with described 2nd D-pin, the 2nd D+ pin respectively after analog switch module.
Charging data line the most according to claim 4, it is characterized in that: described control module includes P1 pin, GPIO pin, DM pin, DP pin, described P1 pin is connected with described charge switch module, and described GPIO pin, DM pin, DP pin are connected with analog switch module respectively.
Charging data line the most according to claim 1, it is characterised in that: described control module includes U2 chip.
Charging data line the most according to claim 1, it is characterised in that: described terminal device interface is Lightning male interface, micro USB male joint interface, type-c male interface or Mini USB male joint interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175412.3U CN205509156U (en) | 2016-03-08 | 2016-03-08 | Charger data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175412.3U CN205509156U (en) | 2016-03-08 | 2016-03-08 | Charger data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205509156U true CN205509156U (en) | 2016-08-24 |
Family
ID=56726731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620175412.3U Expired - Fee Related CN205509156U (en) | 2016-03-08 | 2016-03-08 | Charger data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205509156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233130A (en) * | 2017-08-01 | 2018-06-29 | 珠海市魅族科技有限公司 | USB cable, USB interface and adapter |
| CN111755925A (en) * | 2019-08-08 | 2020-10-09 | 王荣涛 | Multifunctional mobile phone data line |
-
2016
- 2016-03-08 CN CN201620175412.3U patent/CN205509156U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233130A (en) * | 2017-08-01 | 2018-06-29 | 珠海市魅族科技有限公司 | USB cable, USB interface and adapter |
| CN108233130B (en) * | 2017-08-01 | 2019-11-15 | 珠海市魅族科技有限公司 | USB cable, USB interface and adapter |
| CN111755925A (en) * | 2019-08-08 | 2020-10-09 | 王荣涛 | Multifunctional mobile phone data line |
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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 |
Granted publication date: 20160824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |