CN217115694U - Automatic switching device for charging and data transmission - Google Patents
Automatic switching device for charging and data transmission Download PDFInfo
- Publication number
- CN217115694U CN217115694U CN202220796475.6U CN202220796475U CN217115694U CN 217115694 U CN217115694 U CN 217115694U CN 202220796475 U CN202220796475 U CN 202220796475U CN 217115694 U CN217115694 U CN 217115694U
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- Prior art keywords
- port
- data transmission
- power
- controller
- electronic device
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/20—The network being internal to a load
- H02J2310/22—The load being a portable electronic device
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Selective Calling Equipment (AREA)
- Meter Arrangements (AREA)
Abstract
An automatic switching device for charging and data transmission, comprising: the power conversion device comprises a shell, a power input port, a power conversion circuit, a data transmission port, a connection port and a switching controller. The shell is provided with an accommodating space. The power input port, the data transmission port and the connection port are arranged on the shell, and the power conversion circuit and the switching controller are arranged in the accommodating space. The power input port is for receiving direct current power. The power conversion circuit generates output electric energy according to the direct current. The data transmission port is used for transmitting data. The connection port is used for electrically connecting the electronic device. The switching controller is used for carrying out data transmission or transmitting output electric energy to the electronic device according to the connection signal transmitted by the electronic device.
Description
Technical Field
The utility model discloses a charge and data transmission's technical field, especially a charge and data transmission automatic switching control equipment that computer power supply used.
Background
The power supply of the computer is mainly used for the host computer at present. With the growth of the electronic competition industry and various requirements, the specification requirements of the power supply of the computer are also increased, and the power supply of the computer is also changed into a component which is usually eliminated. Either because the display card is upgraded, the high wattage power supply needs to be replaced together, or a new power supply is purchased with the purchase of a new computer, making the old power supply useless and becoming a pitted chicken rib. Therefore, how to extend the application of the power supply becomes an important issue.
As mentioned above, the conversion device used in the conventional power supply has been developed to meet the rapid development of the related technology of USB Type C/PD specification, and various dc application devices have been introduced to diversify the functions of the power supply.
SUMMERY OF THE UTILITY MODEL
According to the above, the present invention provides an automatic switching device for charging and data transmission, which has the functions of charging and data transmission.
The foundation the utility model discloses a charge and data transmission automatic switching control equipment of an embodiment, include: the power conversion device comprises a shell, a power input port, a power conversion circuit, a data transmission port, a connection port and a switching controller. The shell is provided with an accommodating space. The power input port is disposed in the housing and is for receiving direct current power. The power conversion circuit is arranged in the accommodating space, electrically connected to the power input port, and generates output electric energy according to the direct current. The data transmission port is provided with a shell and is used for transmitting data. The connection port is disposed in the housing and electrically connected to the electronic device. The switching controller is arranged in the accommodating space and electrically connected with the power conversion circuit, the data transmission port and the connection port, and the switching controller is used for carrying out data transmission or transmitting output electric energy to the electronic device according to the connection signal transmitted by the electronic device and the electronic device.
To sum up, the utility model discloses a charge and data transmission automatic switching control equipment judges the connected signal that electron device conveyed through connection port connection electron device and switching controller, carries out electron device's data transmission or charges electron device, and power input port can connect the power supply ware and produce the output electric energy in order to receive the direct current. In other words, the utility model discloses can arrange current power supply and provide the function of charging and data transmission, and then increase power supply's service function, expand power supply's application. In addition, the utility model discloses need not to set up interchange-DC converter, therefore small and low in production cost, and be applicable to current power supply, the convenience of use is high.
Drawings
Fig. 1A is a functional block diagram of an automatic switching device for charging and data transmission according to an embodiment of the present invention.
Fig. 1B is a functional block diagram of an automatic switching device for charging and data transmission according to another embodiment of the present invention.
Fig. 2 is a schematic diagram of a switching controller according to an embodiment of the present invention.
Fig. 3A and 3B are side views of an automatic switching device for charging and data transmission according to an embodiment of the present invention.
Fig. 4 is a side view of an automatic switching device for charging and data transmission according to another embodiment of the present invention.
Wherein the reference numbers are as follows:
1, 1' charging and data transmission automatic switching device
10 casing
20 electric power input port
30 power conversion circuit
31 voltage converter
32 power supply controller
33 Power manager
40 data transmission port
50 connecting port
60 switching controller
61 first end
62 second end
63 third end
64 control unit
70 hub
80 data controller
90 joint
DPS1 DC power supply
ED1 electronic device
HD1 host computer
S containing space
Detailed Description
The detailed features and advantages of the present invention are described in detail in the embodiments below, which are sufficient for anyone skilled in the art to understand the technical content of the present invention and to implement the present invention, and the related objects and advantages of the present invention can be easily understood by anyone skilled in the art according to the disclosure of the present specification, the claims and the drawings of the specification. The following examples further illustrate the aspects of the present invention in detail, but do not limit the scope of the present invention in any way.
Furthermore, the terms "comprises" and/or "comprising" mean the presence of stated features, regions, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, regions, integers, steps, operations, elements, components, and/or groups thereof.
Please refer to fig. 1A, which is a block diagram of an automatic switching device 1 for charging and data transmission according to an embodiment of the present invention. As shown in fig. 1A, the charging and data transmission automatic switching apparatus 1 includes: the power conversion device comprises a shell 10, a power input port 20, a power conversion circuit 30, a data transmission port 40, a connection port 50 and a switching controller 60. The housing 10 has an accommodating space S. The power input port 20 is disposed in the housing 10 and is configured to receive direct current power, for example, the power input port 20 may be connected to a direct current power supply DPS1 to receive direct current power. The power conversion circuit 30 is disposed in the accommodating space S and electrically connected to the power input port 20, and generates output power according to the direct current. The data transmission port 40 is provided in the housing 10 and is used for transmitting data, for example, the data transmission port 40 can be connected to a host HD1 for data transmission. The connection port 50 is disposed on the housing 10 and is used for electrically connecting the electronic device ED 1. The switching controller 60 is disposed in the accommodating space S and electrically connected to the power conversion circuit 30, the data transmission port 40 and the connection port 50, and the switching controller 60 is configured to perform data transmission or transmit output power to the electronic device ED1 according to the connection signal transmitted by the electronic device ED1 and the electronic device ED 1. Specifically, the switching controller 60 may be, for example, a microcontroller or a processor.
The electronic device ED1 may be a usb flash drive, for example, or an electronic device requiring data transmission, a dc desk lamp, a humidifier or a perfume device, for example, or an electronic device requiring charging, for example, a mobile device, and the host HD1 may be an electronic device (e.g., a computer) using a processor, which are merely exemplary and not limiting. The dc power supply DPS1 is used to convert ac power into dc power, and may be a power supply for a computer.
Specifically, when the connection port 50 is electrically connected to the electronic device ED1, the electronic device ED1 transmits a connection signal to the switching controller 60 through the connection port 50, and the switching controller 60 identifies the type of the electronic device ED1 according to the content of the connection signal. When receiving the connection signal transmitted from the power line by the electronic device ED1, the switching controller 60 recognizes that the electronic device ED1 may be an electronic device (e.g., a desk lamp) to be charged, and transmits the output power generated by the power conversion circuit 30 to the electronic device ED 1; the switching controller 60, upon receiving the connection signal transmitted from the data line by the electronic device ED1, recognizes that the electronic device ED1 may be an electronic device (e.g., a usb disk) to perform data transmission, and transmits the data received from the data transmission port 40 to the electronic device ED 1.
Please refer to fig. 1B, which is a block diagram illustrating an automatic switching device for charging and data transmission according to another embodiment of the present invention. As shown in fig. 1B, the charging and data transmission automatic switching apparatus 1' includes: the configuration relationships among the housing 10, the power input port 20, the power conversion circuit 30, the data transmission port 40, the connection port 50, and the switching controller 60 have been described in the above embodiments and similar descriptions will not be repeated, but the present embodiment is different from the above embodiments in that: the charging and data transmission automatic switching apparatus 1' of the present embodiment further includes a hub 70 and a data controller 80. In addition, the present embodiment will further describe the composition of the power conversion circuit 30, the power conversion circuit 30 may include a voltage converter 31, a power controller 32 and a power manager 33, for example, the voltage converter 31 may be, for example, a buck-boost converter (buck-boost converter), the power controller 32 may be, for example, a control circuit collocated with the buck-boost converter, and the power manager 33 may be, for example, a pd (power delivery) policy manager.
The voltage converter 31 is connected to the power input port 20, the power controller 32 is electrically connected to the voltage converter 31, and the power manager 33 is electrically connected to the voltage converter 31, the switching controller 60 and the power controller 32. In other words, the power controller 32 is electrically connected between the voltage converter 31 and the power manager 33, and the power manager 33 is electrically connected between the switching controller 60 and the voltage converter 31 and between the power controller 32 and the switching controller 60. The voltage converter 31 may be a dc-dc converter.
The switching controller 60 transmits a charging requirement and a load of the electronic device ED1 to the power manager 33 when receiving a connection signal transmitted by the electronic device ED1 from a power line, the power manager 33 adjusts a preset output voltage range and a preset output current limit value according to the load of the electronic device ED1, and controls the voltage converter 31 to convert direct current into output electric energy through the power controller 32 according to the load of the electronic device ED1, the preset output voltage range and the preset output current limit value, and the power conversion circuit 30 can adjust the preset output voltage range and the preset output current limit value according to electric energy requirements of different electronic devices, so as to meet a power conversion requirement of rapid charging.
The hub 70 is electrically connected to the switching controller 60, and the data controller 80 is electrically connected between the hub 70 and the data transmission port 40. In other words, the hub 70 is electrically connected between the switching controller 60 and the data controller 80. The data controller 80 is an application and function data controller.
The switching controller 60 transmits a data transmission request to the data controller 80 when receiving the connection signal transmitted from the data line by the electronic device ED1, the data controller 80 processes the first data received by the data transmission port 40 and transmits the first data to the switching controller 60 through the hub 70, and the switching controller 60 transmits the first data to the electronic device ED1 through the connection port 50; alternatively, the switching controller 60 transmits the second data received from the connection port 50 to the data controller 80 through the hub 70, and the data controller 80 processes the second data and transmits the second data to the host HD1 through the data transmission port 40.
Referring to fig. 1A, fig. 1B and fig. 2, please further explain the operation of the switching controller 60, wherein fig. 2 is a schematic diagram of the switching controller according to an embodiment of the present invention. The switching controller 60 may include: the first terminal 61 is electrically connected to the connection port 50, the second terminal 62 is electrically connected to the power conversion circuit 30, the third terminal 63 is electrically connected to the data transmission port 40, and the control terminal 64 is controlled by a processing unit (e.g., a central processing unit) of the switching controller 60 to control the electrical connection between the first terminal 61 and the second terminal 62 or the electrical connection between the first terminal 61 and the third terminal 63.
When the connection signal received by the first terminal 61 indicates a charging requirement, the control unit 64 controls the first terminal 61 and the second terminal 62 to be electrically connected, so as to open the power transmission path between the connection port 50 and the power input port 20, and the output power is transmitted from the power input port 20 to the electronic device ED 1. When the connection signal received by the first terminal 61 indicates a data transmission request, the control unit 64 controls the electrical connection between the first terminal 61 and the third terminal 63, so as to connect the data transmission path between the connection port 50 and the data transmission port 40, and the data is transmitted from the data transmission port 40 to the electronic device, or the data of the electronic device ED1 is transmitted from the connection port 50 to the host HD 1.
Referring to fig. 3A, fig. 3B and fig. 4, wherein fig. 3A and fig. 3B are side views of an automatic switching device for charging and data transmission according to an embodiment of the present invention, and fig. 4 is a side view of an automatic switching device for charging and data transmission according to another embodiment of the present invention. In particular, fig. 3A, 3B and 4 exemplarily show the appearance of the housing 10 and the arrangement of the ports of the charging and data transmission automatic switching device 1 of fig. 1 or the charging and data transmission automatic switching device 1' of fig. 2.
As shown in fig. 3A and 3B, the power input port 20 and the data transmission port 40 can be board-side ports, and the connection port 50 can be a USB-C type port. In the embodiment shown in fig. 4, the power input port 20 and the data transmission port 40 can be wired ports, the wires of the power input port 20 and the data transmission port 40 are tied by the connector 90, and the connection port 50 can be a USB-C type port. Further, the power input port 20 may be a 2-pin port or a 4-pin port, and the data transmission port 40 may be a 10-pin port or a USB-C port.
As shown in fig. 3A, 3B and 4, the casing 10 is composed of two rectangular casings, when the two rectangular casings are connected, an accommodating space S is formed inside the casing 10, the printed circuit board is disposed in the accommodating space S, the power conversion circuit 30 and the switching controller 60 are disposed on the printed circuit board, the power input port 20 and the data transmission port 40 can be disposed on a first side of the casing 10, the connection port 50 can be disposed on a second side of the casing 10 opposite to the first side, the power input port 20 can be electrically connected to the power conversion circuit 30 and can be connected to the dc power supply DPS1, and the data input port 40 and the connection port 50 can be electrically connected to the switching controller 60 through wires. It should be noted that fig. 3A, 3B, and 4 are merely exemplary, and the present invention is not limited to the shape of the housing, the position of the ports, the number of ports, and the like.
To sum up, the utility model discloses a charge and data transmission automatic switching control equipment judges the connected signal that electron device conveyed through connection port connection electron device and switching controller, carries out electron device's data transmission or charges electron device, and power input port can connect the power supply ware and produce the output electric energy in order to receive the direct current. In other words, the utility model discloses can arrange current power supply and provide the function of charging and data transmission, and then increase power supply's extra function, expand power supply's application. In addition, the utility model discloses need not to set up interchange-DC converter, therefore small and low in production cost, and be applicable to current power supply, the convenience of use is high.
Claims (10)
1. The utility model provides a charging and data transmission automatic switching control equipment which characterized in that includes:
a housing having an accommodating space;
the power input port is arranged on the shell and is used for receiving direct current;
the power conversion circuit is arranged in the accommodating space, is electrically connected to the power input port and generates output electric energy according to the direct current;
the data transmission port is arranged on the shell and is used for transmitting data;
the connecting port is arranged on the shell and is used for electrically connecting an electronic device; and
the switching controller is arranged in the accommodating space and electrically connected with the power conversion circuit, the data transmission port and the connection port, and the switching controller is used for carrying out data transmission with the electronic device or transmitting the output electric energy to the electronic device according to a connection signal transmitted by the electronic device.
2. The charging and data transmission automatic switching device according to claim 1, wherein the power conversion circuit comprises:
a voltage converter electrically connected to the power input port;
a power controller electrically connected to the voltage converter; and
a power manager electrically connected to the voltage converter, the switching controller and the power controller;
the power supply manager controls the voltage converter to convert the direct current into the output electric energy through the power supply controller according to the load of the electronic device, a preset output voltage range and a preset output current limit value.
3. The charging and data transmission automatic switching device according to claim 2, wherein the voltage converter is a dc-dc converter.
4. The charging and data transmission automatic switching apparatus according to claim 1, further comprising:
the data controller is electrically connected with the data transmission port and used for processing first data received by the data transmission port or processing second data received by the connection port; and
and the concentrator is electrically connected with the switching controller and the data controller and is used for transmitting the processed first data to the switching controller or transmitting the second data to the data controller.
5. The device as claimed in claim 1, wherein the connection port is a USB-C type port.
6. The automatic switching device for charging and data transmission according to claim 1, wherein the power input port and the data transmission port are a strip port or a board port, respectively.
7. The apparatus according to claim 1, wherein the power input port is a 2-pin port or a 4-pin port.
8. The apparatus according to claim 1, wherein the data transmission port is a 10-pin port or a USB-C port.
9. The device as claimed in claim 1, wherein the switching controller performs the data transmission with the electronic device or the output power transmission to the electronic device according to the connection signal transmitted by the electronic device comprises: the switching controller switches on a power transmission path between the connection port and the power input port when the connection signal indicates a charging requirement, and switches on a data transmission path between the connection port and the data transmission port when the connection signal indicates a data transmission requirement.
10. The device as claimed in claim 1, wherein the power input port and the data transmission port are disposed on a first side of the housing, and the connection port is disposed on a second side of the housing opposite to the first side.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220796475.6U CN217115694U (en) | 2022-04-08 | 2022-04-08 | Automatic switching device for charging and data transmission |
| TW111203745U TWM631445U (en) | 2022-04-08 | 2022-04-13 | Automatic switching device for charging and data transmission |
| DE202022104043.5U DE202022104043U1 (en) | 2022-04-08 | 2022-07-18 | Automatic switching device for charging and data transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220796475.6U CN217115694U (en) | 2022-04-08 | 2022-04-08 | Automatic switching device for charging and data transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217115694U true CN217115694U (en) | 2022-08-02 |
Family
ID=82580587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220796475.6U Active CN217115694U (en) | 2022-04-08 | 2022-04-08 | Automatic switching device for charging and data transmission |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN217115694U (en) |
| DE (1) | DE202022104043U1 (en) |
| TW (1) | TWM631445U (en) |
-
2022
- 2022-04-08 CN CN202220796475.6U patent/CN217115694U/en active Active
- 2022-04-13 TW TW111203745U patent/TWM631445U/en unknown
- 2022-07-18 DE DE202022104043.5U patent/DE202022104043U1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM631445U (en) | 2022-09-01 |
| DE202022104043U1 (en) | 2022-07-28 |
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| GR01 | Patent grant |