CN205610240U - Adapter - Google Patents
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- Publication number
- CN205610240U CN205610240U CN201620017918.1U CN201620017918U CN205610240U CN 205610240 U CN205610240 U CN 205610240U CN 201620017918 U CN201620017918 U CN 201620017918U CN 205610240 U CN205610240 U CN 205610240U
- Authority
- CN
- China
- Prior art keywords
- plug
- electronic installation
- usb type
- switching device
- power supply
- Prior art date
- 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.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an adapter, including 1 the 1st USB type A plug, a USB type C plug, a control unit and a translation unit. A USB type the A plug is used for being coupled a power supply device to receive an input power. USBType the C plug is used for being coupled an electron device. Does the control unit pass through USB type the C plug is linked up with electron device to produce a control signal. Translation unit is according to control signal, conversion input power for it gives electron device to produce an export power supply. The utility model discloses can change an external power source according to outside electron device's kind for it charges to outside electron device to provide appropriate charging source. Because adapter can flexibly provide appropriate charging source, so can provide power supply device's compatibility by a wide margin.
Description
Technical field
This utility model relates to a kind of switching device, particularly to a kind of switching with power source conversion function
Device.
Background technology
General charging device be only capable of export 5V power supply to general USB charge electronic devices, but
Notebook computer cannot be charged, because notebook computer needs bigger charge power supply.For solving this problem,
Prior art is to provide the charging device of a kind of big power supply, in order to provide bigger charge power supply to notebook
Computer charges.But, the charging device of this big power supply but cannot be to general charge electronic devices.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of switching device, and it can be according to external electrical
The kind of sub-device, changes an external power source, in order to provide suitable charge power supply to external electronic
Charging.
For reaching above-mentioned purpose, this utility model provides a kind of switching device, including one the oneth USB
Type-A plug, a USB Type-C plug, a control unit and a converting unit.Oneth USB
Type-A plug is in order to couple a power supply device, and receives an input power.USB Type-C inserts
Head is in order to couple an electronic installation.Control unit is linked up with electronic installation by USB Type-C plug,
And produce a control signal.Converting unit, according to control signal, changes input power, defeated in order to produce one
Go out power supply to electronic installation.
In a possible embodiment, power supply device is a Mobile electric power.In another possible embodiment,
Electronic installation is a notebook computer.
In other embodiments, control unit is according to the pin level of USB Type-C plug, it is judged that electricity
The kind of sub-device, in order to produce a judged result, and produces control signal according to judged result.
For example, when electronic installation is the first kind, the voltage level of control signal is one first shape
State.When electronic installation is second species, the voltage level of control signal is one second state.
When the voltage level of control signal is the first state, out-put supply is one first voltage level.When
When the voltage level of control signal is the second state, out-put supply is one second voltage level.First voltage
Level is different from the second voltage level.In a possible embodiment, out-put supply is more than input power.
This utility model can change an external power source according to the kind of external electronic, suitable in order to provide
When charge power supply to outside charge electronic devices.Owing to switching device can flexibly provide suitable charging
Power supply, therefore the compatibility of power supply device can be significantly provided.
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 operating system of the present utility model.
Fig. 2 is the schematic diagram of switching device of the present utility model.
Fig. 3 is the possible schematic flow sheet of control method of the present utility model.
Wherein, description of reference numerals is as follows:
120: switching device；
122:USB Type-C plug；
123: converting unit；
124: control unit；
VIN: input power；
SC: control signal；
VOUT: out-put supply.
Detailed description of the invention
Fig. 1 is the schematic diagram of operating system of the present utility model.As it can be seen, operating system 100 includes
One power supply device 110, switching device 120, attachment means 130 and an electronic installation 140.
Power supply device 110 have USB Type-A plug 111, USB Type-B plug 112 with
And a rechargeable battery 113.This utility model does not limit the kind of power supply device 110.Can one
In energy embodiment, power supply device 110 is a Mobile electric power (power bank).
When switching device 120 couples the USB Type-A plug 111 of power supply device 110, electricity
A voltage conversion device (not shown) in source supply device 110 is according to the electricity stored by rechargeable battery 113
Pressure, produces an input power, and provides this input power to switching by USB Type-A plug 111
Device 120.
USB Type-B plug 112 is in order to receive an external power source.An electricity in power supply device 110
Press conversion equipment (not shown) according to the external power source received by USB Type-B plug 112 to charged electrical
Charge in pond 113.In other embodiments, power supply device 110 is possibly also with the plug of other kind
Receive external power source.
This utility model does not limit the kind of rechargeable battery 113.For example, rechargeable battery 113 is
Lead battery (Lead-Acid), nickel-cadmium cell (Ni-ion), Ni-MH battery (Ni-MH), lithium ion battery
(Li-ion) ... etc..In certain embodiments, power supply device 110 has more a Voltage processing unit (not
Display), in order to process the external power source received by USB Type-B plug 112, and according to processing knot
Rechargeable battery 113 is charged by fruit.
Switching device 120, according to input power produced by power supply device 110, produces an output electricity
Source.In the present embodiment, switching device 120 has a USB Type-A plug 121, in order to couple
Power supply device 110.In certain embodiments, switching device 120 has the plug of other kind,
In order to couple different power supply devices.In the present embodiment, USB Type-A plug 121 is straight
Patch into USB Type-A plug 111, but and be not used to limit this utility model.In other embodiments
In, switching device 120 is to be incorporated among power supply device 110.
It addition, switching device 120 has a USB Type-C plug 122, in order to couple electronic installation
140, but and be not used to limit this utility model.In other embodiments, switching device 120 is by it
The plug of its kind couples different types of electronic installation.In the present embodiment, USB Type-C plug
122 is to be coupled to electronic installation 140 by attachment means 130, but and is not used to limit this utility model.
In other embodiments, switching device 120 is not through any connecting line, but is directly connected electronics
Device 140.For example, switching device 120 is to supply electricity to electronic installation 140 wirelessly.?
In other embodiments, conversion equipment 120 is to be incorporated among electronic installation 140.
This utility model does not limit the kind of attachment means 130.In a possible embodiment, connect dress
Putting 130 is a USB connecting line, and has USB Type-C plug 131 and 132.USB Type-C
Plug 131 is in order to couple the USB Type-C plug 122 of switching device 120.USB Type-C plug
132 in order to couple electronic installation 140.
Electronic installation 140 has many Port (not shown)s, in order to connect multiple external device (ED).At this
In embodiment, electronic installation 140 is a notebook computer, but and is not used to limit this utility model.Only
The electronic installation of rechargeable battery to be had all can be as electronic installation 140.For example, electronic installation 140
It is a portable electron device, such as panel computer or mobile phone.
In the present embodiment, the kind of switching device 120 identification electronic installation 140, and by power supply supply
The input power that device 110 is provided is converted into the power supply that applicable electronic installation 140 uses.Therefore,
Power supply device 110 can be by switching device 120 to any electricity with USB Type-C Port
Sub-device charges.For example, it is assumed that the power supply of power supply device 110 output is 5V, switching device
The Power convert of 5V, according to the kind of electronic installation 140, is become the charge power supply of electronic installation 140 by 120,
Such as 12V, 20V, or directly provide the power supply of 5V to electronic installation 140.
Fig. 2 is that the one of switching device of the present utility model may embodiment.As it can be seen, switching device 120
Including USB Type-A plug 121, USB Type-C plug 122, converting unit 123 with
And a control unit 124.USB Type-A plug 121 is in order to couple power supply device 110, and connects
Receive an input power V produced by power supply device 110IN.USB Type-C plug 122 is in order to coupling
Connect electronic installation 140.
Control unit 124 is linked up with electronic installation 140, in order to distinguish by USB Type-C plug 122
Know the kind of electronic installation 140.In a possible embodiment, control unit 124 is to utilize friendship to hold
(handshaking) mode is linked up with electronic installation 140.In another possible embodiment, control single
Unit 124 is a collocation channel (the configuration channel by USB Type-C plug 122；CC)
The voltage level of pin, it is judged that the kind of electronic installation 140, in order to produce a judged result, further according to
Judged result, produces control signal SC。
For example, when electronic installation (such as the notebook computer) that electronic installation 140 is the first kind,
One collocation channel pin of USB Type-C plug 122 is one first voltage level.Control unit 124
According to the level of collocation channel pin, make control signal SCVoltage level be one first state.Work as electronics
When device 140 is electronic installation (such as the mobile phone) of second species, control unit 124 makes control signal
SCVoltage level be one second state.
In other embodiments, control unit 124 is the voltage level according to multiple pins, it is judged that electronics
The kind of device 140.In certain embodiments, control unit 124 utilizes an inter-integrated circuit (I2C)
Bus, it is provided that control signal SCTo converting unit 123, but and it is not used to limit this utility model.At it
In its embodiment, control unit 124 utilizes other communication protocol to transmit control signal SC。
Converting unit 123 is according to control signal SCConversion input power VIN, in order to produce an out-put supply
VOUTTo electronic installation 140.In the present embodiment, converting unit 123 is according to different control signals SC,
To input power VINCarry out conversion in various degree, in order to produce different out-put supply VOUT.Citing
For, when control signal SCVoltage level when being the first state, out-put supply VOUTIt is the first voltage
Level, such as 12V.When control signal SCVoltage level when being the second state, out-put supply VOUTFor
Second voltage level, such as 20V.
This utility model does not limit the internal circuit framework of converting unit 123.Any have Power convert
The circuit of function, all can be applicable in converting unit 123.In a possible embodiment, converting unit 123
It is a booster circuit (boost circuit).Therefore, out-put supply VOUTMore than input power VIN.At it
In its embodiment, converting unit 123 is a voltage regulator (voltage regulator).In this instance, defeated
Go out power supply VOUTMay be between 5V～20V.In other embodiments, converting unit 123 only exports list
One voltage level, such as 20V.In this instance, no matter input power VINMuch, out-put supply VOUTGu
It is set to 20V.
Owing to an input power can be converted into be suitable for electricity according to the kind of electronic installation by switching device 120
The charging voltage of sub-device, therefore, can be greatly improved the compatibility and the elasticity of power supply device, uses
Power supply device no longer can only supply electricity to particular kind of electronic installation.On the contrary, by switching
Device 120, power supply device can supply electricity to different types of electronic installation.
Fig. 3 is the schematic flow sheet of control method of the present utility model.Control method of the present utility model is fitted
For a switching device.This switching device has one first plug and one second plug.First plug coupling
Connect a power supply device.Second plug couples an electronic installation.This utility model do not limit first and
The kind of the second plug.In a possible embodiment, the first plug is USB Type-A plug, second
Plug is USB Type-C plug.In other embodiments, switching device is to be inserted directly into power supply supply
One USB Type-A plug of device, and by a connecting line, couple a USB Type-C of electronic installation
Plug.In certain embodiments, switching device is to be incorporated in power supply device or electronic installation.
First, it is determined that the kind of electronic installation (step S310).In a possible embodiment, by judging
Signal is held in voltage level or the friendship of the pin (such as collocation channel pin) of USB Type-C plug
(handshaking), electronic installation kind can just be learnt, such as notebook computer, panel computer or movement
Phone.
Then, according to the kind of electronic installation, an input power is converted into an out-put supply (step S320).
In a possible embodiment, input power is to be provided by power supply device.May embodiment at another
In, power supply device passes through one the 3rd plug, receives an external power source, in order to the charged electrical to itself
Charge in pond.This utility model does not limit the kind of the 3rd plug.3rd plug is probably USB Type-B
Plug.
In the present embodiment, switching device receives an input power by the first plug.It addition, step S320
The voltage of produced out-put supply is likely larger than, less than or equal to the voltage of input power.This practicality is new
Type does not limit how input power is converted into out-put supply.In a possible embodiment, by an electricity
Source actuator (such as boosting or reduction voltage circuit), the voltage level of conversion input power.
There is provided out-put supply to electronic installation (step S330).In the present embodiment, switching device is by the
Two plugs, it is provided that out-put supply is to electronic installation, in order to charge electronic devices.In other embodiments,
When switching device is couple to different types of electronic installation, it will thus provide different charging voltages.Citing and
Speech, when electronic installation is panel computer or mobile phone, switching device provides the charge power supply of 5V.
When electronic installation is notebook computer, switching device provides the charge power supply of 20V.Due to switching device
Suitable charge power supply can be flexibly provided, therefore the compatibility of power supply device can be significantly provided.
Unless otherwise defined, at this, all vocabulary (comprising technology and scientific terms) all belong to this utility model institute
In genus technical field, technical staff's is commonly understood by.Additionally, unless clear expression, vocabulary is in general dictionary
In definition should be interpreted that in the article of technical field associated therewith, meaning is consistent, and should not be construed as preferable
State or the most formal voice.
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 (10)
1. a switching device, it is characterised in that including:
One the oneth USB Type-A plug, in order to couple a power supply device, and receives an input electricity
Source；
One USB Type-C plug, in order to couple an electronic installation；
One control unit, is linked up with this electronic installation by this USB Type-C plug, and produces a control
Signal processed；And
One converting unit, according to this control signal, changes this input power, in order to produce an out-put supply
To this electronic installation.
2. switching device as claimed in claim 1, wherein this power supply device is a Mobile electric power.
3. switching device as claimed in claim 1, wherein this electronic installation is a notebook computer.
4. switching device as claimed in claim 1, wherein this out-put supply is more than or equal to this input electricity
Source.
5. switching device as claimed in claim 1, wherein this control unit is according to this USB Type-C
Signal is held in the collocation channel pin level of plug or friendship, it is judged that the kind of this electronic installation, in order to produce
One judged result, and produce this control signal according to this judged result.
6. switching device as claimed in claim 1, wherein this control unit utilizes an inter-integrated circuit
Bus, it is provided that this control signal gives this converting unit.
7. switching device as claimed in claim 1, wherein when this electronic installation is first kind,
The voltage level of this control signal is one first state, when this electronic installation is a second species, and this control
The voltage level of signal processed is one second state.
8. switching device as claimed in claim 7, wherein when the voltage level of this control signal be this
During one state, this out-put supply is one first voltage level, when the voltage level of this control signal be this
During two-state, this out-put supply is one second voltage level, and this first voltage level is different from this second electricity
Pressure level.
9. switching device as claimed in claim 7, wherein this first kind is computer, this second species
For mobile phone.
10. switching device as claimed in claim 1, wherein a USB Type-A plug is direct
Connecting one the 2nd USB Type-A plug of this power supply device, this USB Type-C plug is logical
Cross a connecting line, couple this electronic installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017918.1U CN205610240U (en) | 2016-01-08 | 2016-01-08 | Adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017918.1U CN205610240U (en) | 2016-01-08 | 2016-01-08 | Adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610240U true CN205610240U (en) | 2016-09-28 |
Family
ID=56960178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620017918.1U Expired - Fee Related CN205610240U (en) | 2016-01-08 | 2016-01-08 | Adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205610240U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106572414A (en) * | 2016-11-10 | 2017-04-19 | 深圳市冠旭电子股份有限公司 | Earphone |
| CN106654767A (en) * | 2016-11-10 | 2017-05-10 | 深圳市冠旭电子股份有限公司 | Adapter |
| CN106785699A (en) * | 2016-11-25 | 2017-05-31 | 深圳市冠旭电子股份有限公司 | Adapter |
| CN106937192A (en) * | 2016-11-25 | 2017-07-07 | 深圳市冠旭电子股份有限公司 | Earphone |
| CN108270468A (en) * | 2017-01-03 | 2018-07-10 | 联阳半导体股份有限公司 | Power line communication terminal device and power line communication system |
| TWI728363B (en) * | 2019-05-17 | 2021-05-21 | 創惟科技股份有限公司 | Integrated electronic apparatus for data access, data transmission and power management and method thereof |
| WO2022083184A1 (en) * | 2020-10-20 | 2022-04-28 | 安克创新科技股份有限公司 | Circuit for interface adaptation device and interface adaptation device |
-
2016
- 2016-01-08 CN CN201620017918.1U patent/CN205610240U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106572414A (en) * | 2016-11-10 | 2017-04-19 | 深圳市冠旭电子股份有限公司 | Earphone |
| CN106654767A (en) * | 2016-11-10 | 2017-05-10 | 深圳市冠旭电子股份有限公司 | Adapter |
| US11146882B2 (en) | 2016-11-10 | 2021-10-12 | Shenzhen Grandsun Electronic Co., Ltd. | Earphone |
| CN106785699A (en) * | 2016-11-25 | 2017-05-31 | 深圳市冠旭电子股份有限公司 | Adapter |
| CN106937192A (en) * | 2016-11-25 | 2017-07-07 | 深圳市冠旭电子股份有限公司 | Earphone |
| CN108270468A (en) * | 2017-01-03 | 2018-07-10 | 联阳半导体股份有限公司 | Power line communication terminal device and power line communication system |
| TWI728363B (en) * | 2019-05-17 | 2021-05-21 | 創惟科技股份有限公司 | Integrated electronic apparatus for data access, data transmission and power management and method thereof |
| WO2022083184A1 (en) * | 2020-10-20 | 2022-04-28 | 安克创新科技股份有限公司 | Circuit for interface adaptation device and interface adaptation 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: 20160928 Termination date: 20220108 |