CN205657589U - Adapter - Google Patents
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- Publication number
- CN205657589U CN205657589U CN201620017946.3U CN201620017946U CN205657589U CN 205657589 U CN205657589 U CN 205657589U CN 201620017946 U CN201620017946 U CN 201620017946U CN 205657589 U CN205657589 U CN 205657589U
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- China
- Prior art keywords
- voltage
- usb type
- electronic installation
- electronic
- power connection
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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.)
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Abstract
The utility model discloses a does adapter include, a power connection, a USB type C connection port, a controller and a voltage converter. The power connection is coupled 1 the 1st electron device. USBType C connection port is coupled a second electronic device. Does the controller pass through USB type C connection port and second electronic device link up for produce one and link up the result, and produce a control signal according to linking up the result. Voltage converter changes a first voltage according to control signal for produce a second voltage, and export second voltage through the power connection and give an electron device, or through USB type the 2nd electron device is given to C connection port output second voltage. No matter portable electron device's transmission interface is a power connection or is USB type C connection port, the utility model discloses an adapter can all supply power and give portable electron device according to the voltage of a converter to it normally operates to maintain portable electron device.
Description
Technical field
This utility model relates to a kind of switching device, has power connection and USB particularly to one
The switching device of Type-C connectivity port.
Background technology
Along with the progress of science and technology, most electronic installation is respectively provided with usb connecting port.By using
Usb connecting port, electronic installation can carry out data transmission or receive power supply.But, the most many notes
This computer is to utilize a transducer (adapter) to receive an external power source, and it cannot pass through usb connecting port
Receive power supply.Therefore, when user is gone out, it is necessary to carry with a transducer, can be in real time to pen
Remember that this computer charges.
Utility model content
In view of this, this utility model provides a kind of switching device to include, a power connection, a USB
Type-C connectivity port, a controller and an electric pressure converter.Power connection couples one first electronics dress
Put.USB Type-C connectivity port couples a second electronic device.Controller is by USB Type-C even
Connect port to link up with second electronic device, in order to produce a communication result, and produce one according to linking up result
Control signal.Electric pressure converter, according to control signal, changes one first voltage, in order to produce one second electricity
Pressure, and by power connection export the second voltage give the first electronic installation, or by USB Type-C company
Connect port and export the second voltage to second electronic device.
One may in embodiment, when the first voltage be by the first electronic installation provided time, voltage conversion
Device exports the second voltage to second electronic device by USB Type-C connectivity port.When the first voltage is
By second electronic device provided time, electric pressure converter by power connection export the second voltage give first electricity
Sub-device.
May be in embodiment at another, when the first electronic installation is for a transducer, and second electronic device
When being for a portable electron device, the voltage that transducer is provided by electric pressure converter is converted into an output
Voltage, and provide output voltage to portable electron device.When second electronic device is for a transducer,
And the first electronic installation is when being for a portable electron device, the electricity that transducer is provided by electric pressure converter
Pressure is converted into an output voltage, and provides output voltage to portable electron device.
Switching device of the present utility model is for a two-way device, therefore, no matter the coffret of transducer
It is power connection or USB Type-C connectivity port, the voltage that can be provided according to transducer,
There is provided a suitable output voltage to a portable electron device.Similarly, no matter portable electron device
Coffret be power connection or USB Type-C connectivity port, switching device of the present utility model
Portable electron device can be supplied electricity to, to maintain portable electronic to fill according to the voltage of a transducer
Put normal operation.
For feature and advantage of the present utility model can be become apparent, cited below particularly go out preferred embodiment,
And coordinate Figure of description, it is described in detail below:
Accompanying drawing explanation
Fig. 1 is the schematic diagram of charging system of the present utility model.
Fig. 2 is the schematic diagram of switching device of the present utility model.
Fig. 3 and 4 is the action schematic diagram of switching device of the present utility model.
Wherein, description of reference numerals is as follows:
100: charging system；
110,120: electronic installation；
130,200,330,430: switching device；
210,331,431: power connection；
220,332,432: electric pressure converter；
230,333,433: controller；
240,334,434:USB Type-C connectivity port；
310,410: transducer；
311,411: plug；
VIN1、VIN2: input voltage；
VOUT1、VOUT2: output voltage；
320,420: notebook computer.
Detailed description of the invention
Fig. 1 is the schematic diagram of charging system of the present utility model.As it can be seen, charging system 100 includes
Electronic installation 110 and 120 and a switching device 130.Switching device 130 receives and changes from electricity
The voltage that sub-device 110 or 120 is provided, and the voltage after conversion is supplied to another one.Citing and
Speech, when electronic installation 110 provides voltage to switching device 130, switching device 130 is changed from electricity
The voltage of sub-device 110, and the voltage after conversion is supplied to electronic installation 120, in order to drive electronics
Device 120.But, when electronic installation 120 provides voltage to switching device 130, switching device 130
Change the voltage from electronic installation 120, and the voltage after conversion is supplied to electronic installation 110.
This utility model does not limit the kind of electronic installation 110 and 120.In the present embodiment, electronics
The one of device 110 and 120 is probably a transducer (adapter), and electronic installation 110 and 120
Another one is a portable electron device, such as a mobile phone, a notebook computer or a panel computer.
In the present embodiment, switching device 130 is to belong to a two-way device.When electronic installation 110 is one turn
During parallel operation, switching device 130 voltage that just transferred electron device 110 is provided, then by the electricity after conversion
Pressure is supplied to electronic installation 120.When electronic installation 120 is a transducer, switching device 130 just turns
Change the voltage that electronic installation 120 is provided, then the voltage after conversion is supplied to electronic installation 110.?
In one possible embodiment, switching device 130 can be incorporated among electronic installation 110 or 120.It addition,
Switching device 130 may couple electronic installation 110 and 120 by connecting line, but and is not used to limit this
Invention.In other embodiments, switching device 130 is to be inserted directly among electronic installation 110 or 120.
Fig. 2 is that the one of switching device of the present utility model may embodiment.As it can be seen, switching device 200
Including a power connection (power jack) 210, electric pressure converter 220, controller 230 and
USB Type-C connectivity port 240.Power connection 210 is in order to couple an external electronic, such as Fig. 1
Electronic installation 110.In the present embodiment, power connection 210 can receive from external electronic institute
The voltage provided, or provide voltage to external electronic.In a possible embodiment, no matter external electrical
The kind of sub-device why, and the voltage level that power connection 210 is transmitted is fixed value, such as 19V.
USB Type-C connectivity port 240 is in order to couple another external electronic, and the electronics such as Fig. 1 fills
Put 120.USB Type-C connectivity port 240 can receive the voltage that external electronic is provided, or
There is provided voltage to external electronic.In a possible embodiment, USB Type-C connectivity port 240 is transmitted
The voltage of different level, such as 5V, 9V, 12V, 15V, 20V.
Electric pressure converter 220 is coupled between power connection 210 and USB Type-C connectivity port 240,
In order to an input voltage is converted into an output voltage.Input voltage be probably by power connection 210 or
USB Type-C connectivity port 240 is provided.Output voltage be probably be supplied to power connection 210 or
USB Type-C connectivity port 240.
For example, it is assumed that power connection 210 couples one first electronic installation, and USB Type-C
Connectivity port 240 couples a second electronic device.When the first electronic installation provides first input voltage,
Electric pressure converter 220 changes the first input voltage, in order to produce one first output voltage, and passes through USB
Type-C connectivity port 240 provides the first output voltage to second electronic device.But, when the second electronics
When device provides second input voltage, electric pressure converter 220 changes the second input voltage, in order to produce
One second output voltage, and provide the second output voltage to the first electronic installation by power connection 210.
In the present embodiment, electric pressure converter 220 is the different characteristic according to control signal CTR, controls
The level of output voltage.For example, when control signal CTR has fisrt feature, electric pressure converter
Output voltage produced by 220 has one first level, such as 19V；When control signal CTR has second
During feature, output voltage produced by electric pressure converter 220 has one second level, such as 5V；Work as control
When signal CTR has third feature, output voltage produced by electric pressure converter 220 has one the 3rd
Standard, such as 9V, the rest may be inferred for remaining.Therefore, when control signal CTR has different characteristic, output
Voltage has different level.
In a possible embodiment, electric pressure converter 220 is that the frequency according to control signal CTR produces phase
Corresponding output voltage, in other words, when control signal CTR has different frequency, electric pressure converter
220 output voltages producing different level, but and be not used to limit this utility model.In other embodiments
In, electric pressure converter 220 produces corresponding output voltage according to the logic level of control signal CTR.
In certain embodiments, electric pressure converter 220 is that the feature according to multiple control signals determines output voltage
Level.
One may in embodiment, electric pressure converter 220 have a booster circuit and/or a reduction voltage circuit or
One step-up/step-down circuit.It addition, electric pressure converter 220 is likely to be of a testing circuit, in order to detect input
Voltage is to be provided by first or second electronic device.
For example, when electric pressure converter 220 detects the first input voltage, represent power connection 210
The first electronic installation coupled has function of supplying power, therefore, electric pressure converter 220 will after conversion the
One output voltage is supplied to the second electronic device that USB Type-C connectivity port 240 is coupled.Equally
Ground, when electric pressure converter 220 detects the second input voltage, represents USB Type-C connectivity port
240 second electronic devices coupled have function of supplying power, therefore, after electric pressure converter 220 will be changed
The second output voltage be supplied to the first electronic installation that power connection 210 is coupled.
Controller 230 is linked up with second electronic device by USB Type-C connectivity port 240, in order to
Produce a communication result, and produce control signal CTR according to linking up result.In a possible embodiment,
Controller 230 only produces single control signal, but and is not used to limit this utility model.Implement at other
In example, controller 230 is increased by multiple control signal and controls electric pressure converter 220.Voltage turns
Parallel operation 220 can link up result and control signal CTR according to controller 230 is produced, adjusts output
The level of signal.
In a possible embodiment, controller 230 is to hold (handshaking) mode and USB to hand over
The second electronic device that Type-C connectivity port 240 is coupled is linked up.In a possible embodiment, control
Device 230 is configuration passage (the configuration channel reading USB Type-C connectivity port 240；
CC) two-phase label coding (the Bi-phase Mark Coding of pin；BMC) signal, in order to judge USB
Voltage level needed for the second electronic device that Type-C connectivity port 240 is coupled.In other embodiments
In, controller 230 is the level and second of many pins by USB Type-C connectivity port 240
Electronic installation is linked up.
When controller 230 learns, by communication, the second electricity that USB Type-C connectivity port 240 is coupled
Sub-device is for a portable electron device, and when needing the voltage of a specific level, controller 230
By control signal CTR, make electric pressure converter 220 provide and there is the output voltage of specific level to USB
The second electronic device that Type-C connectivity port 240 is coupled.In a possible embodiment, specific level
May be 5V, 9V, 12V, 15V or 20V.
In another possible embodiment, controller 230 is according to the group of USB Type-C connectivity port 240
Two-phase label coding (the Bi-phase Mark Coding of state passage pin；BMC) signal, it is judged that USB
The voltage level that the second electronic device that Type-C connectivity port 240 is coupled can be provided by.Work as controller
By communication, 230 learn that the second electronic device that USB Type-C connectivity port 240 is coupled is for one turn
Parallel operation, using the teaching of the invention it is possible to provide during different voltage level, controller 230 is held mode by friendship, made the second electronics
Device output one suitable voltage, and produce control signal CTR, make electric pressure converter 220 carry out voltage
Conversion, and the output voltage after conversion is supplied to power connection 210.
In certain embodiments, controller 230 has a testing circuit, in order to detect power connection 210
Whether the first electronic installation coupled provides the first input voltage.When the first electronic installation provides first defeated
When entering voltage, controller 230 notifies that electric pressure converter 220 carries out voltage conversion.Electric pressure converter 220
Output voltage after conversion is supplied to USB Type-C connectivity port 240.
Fig. 3 is the action schematic diagram of switching device of the present utility model.In the present embodiment, power connection
331 are coupled to a transducer 310.Transducer 310 may receive and change civil power by plug 311, uses
To produce an input voltage VIN1.It addition, USB Type-C connectivity port 334 is coupled to a notebook
Computer 320, but and be not used to limit this utility model.In other embodiments, USB Type-C connects
Port 334 may couple the portable electron device of other kind.
Controller 333 is linked up with notebook computer 320 by USB Type-C connectivity port 334, sentences
Voltage level needed for disconnected notebook computer 320, and produce control signal CTR according to judged result.Electricity
Pressure converter 332 changes input voltage VIN according to control signal CTR1, in order to produce output voltage
VOUT1, and by output voltage VO UT1Exported by USB Type-C connectivity port 334, in order to drive
Dynamic notebook computer 320.
Fig. 4 is another action schematic diagram of switching device of the present utility model.In the present embodiment, USB
Type-C connectivity port 434 couples a transducer 410.Transducer 410 is received by plug 411 and is turned
Change civil power, in order to produce an input voltage VIN2.Power connection 431 is coupled to a notebook computer 420,
But and it is not used to limit this utility model.In other embodiments, power connection 431 may couple other
The portable electron device of kind.
Controller 433 is linked up with transducer 410 by USB Type-C connectivity port 434, it is judged that turn
The voltage level that parallel operation 410 can be provided by, and produce control signal CTR according to judged result.Voltage turns
Parallel operation 432 changes input voltage VIN according to control signal CTR2, in order to produce output voltage VO UT2,
And by output voltage VO UT2Exported by power connection 431, in order to drive notebook computer 420.
Owing to switching device of the present utility model is for a two-way device, therefore, no matter the transmission of transducer
Interface is power connection or USB Type-C connectivity port, the electricity that can be provided according to transducer
Pressure, it is provided that a suitable output voltage gives a portable electron device.Similarly, no matter portable electronic
The coffret of device is power connection or USB Type-C connectivity port, switching of the present utility model
Device can supply electricity to portable electron device according to the voltage of a transducer, to maintain portable electric
Sub-device normal operation.
Although this utility model is open as above with preferred embodiment, so it is not limited to this practicality newly
Type, technical staff in any art, without departing from spirit and scope of the present utility model,
When making a little variation and retouching, protection domain the most of the present utility model is when regarding appended claims
Defined in the range of standard.
Claims (9)
1. a switching device, it is characterised in that including:
One power connection, couples one first electronic installation；
One USB Type-C connectivity port, couples a second electronic device；
One controller, is linked up with this second electronic device by this USB Type-C connectivity port, in order to produce a communication result, and produces a control signal according to this communication result；And
One electric pressure converter, according to this control signal, change one first voltage, in order to produce one second voltage, and export this second voltage to this first electronic installation by this power connection, or export this second voltage to this second electronic device by this USB Type-C connectivity port；
Wherein when this first voltage be by this first electronic installation provided time, this electric pressure converter by this USB Type-C connectivity port export this second voltage give this second electronic device.
2. switching device as claimed in claim 1, wherein this first electronic installation is an adapter, and in order to provide this first voltage, this second electronic device is a portable electron device.
3. switching device as claimed in claim 1, wherein when this first voltage be by this second electronic device provided time, this electric pressure converter exports this second voltage to this first electronic installation by this power connection.
4. switching device as claimed in claim 3, wherein this first electronic installation is a portable electron device, and this second electronic device is an adapter, in order to provide this first voltage.
5. switching device as claimed in claim 1, wherein when this first electronic installation couples this power connection and this second electronic device couples this USB Type-C connectivity port, this controller judges that this first voltage is to be provided by this first electronic installation or this second electronic device, in order to produce a judged result, this controller produces this control signal according to this judged result and this communication result.
6. switching device as claimed in claim 1, wherein when this first electronic installation couples this power connection and this second electronic device couples this USB Type-C connectivity port, this electric pressure converter judges that this first voltage is to be provided by this first electronic installation or this second electronic device, in order to produce a judged result, this controller produces this control signal according to this judged result and this communication result.
7. switching device as claimed in claim 1, wherein this electric pressure converter has an analog-digital converter.
8. switching device as claimed in claim 1, wherein this second voltage is a fixed voltage.
9. switching device as claimed in claim 1, wherein this first voltage is 5V, 9V, 12V, 15V or 20V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017946.3U CN205657589U (en) | 2016-01-08 | 2016-01-08 | Adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017946.3U CN205657589U (en) | 2016-01-08 | 2016-01-08 | Adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657589U true CN205657589U (en) | 2016-10-19 |
Family
ID=57355346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620017946.3U Expired - Fee Related CN205657589U (en) | 2016-01-08 | 2016-01-08 | Adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205657589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809122A (en) * | 2016-09-08 | 2018-03-16 | 钰群科技股份有限公司 | Power delivery control module |
| TWI818356B (en) * | 2021-11-16 | 2023-10-11 | 華碩電腦股份有限公司 | Electronic device and connecting device |
-
2016
- 2016-01-08 CN CN201620017946.3U patent/CN205657589U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809122A (en) * | 2016-09-08 | 2018-03-16 | 钰群科技股份有限公司 | Power delivery control module |
| US10725953B2 (en) | 2016-09-08 | 2020-07-28 | Eever Technology, Inc. | Power delivery control module |
| CN107809122B (en) * | 2016-09-08 | 2020-07-31 | 钰群科技股份有限公司 | Power transmission control module |
| TWI818356B (en) * | 2021-11-16 | 2023-10-11 | 華碩電腦股份有限公司 | Electronic device and connecting 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 |
Granted publication date: 20161019 Termination date: 20220108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |