CN210807090U - Power adapter with electric energy conversion and data transmission functions - Google Patents

Abstract

The utility model discloses a power adapter with both power conversion and data transmission functions, which includes a housing, a mains plug, a TYPE-C socket and at least one USB socket are arranged on the housing, a PCB board is arranged in the housing, a power conversion module and a communication module are arranged on the PCB board, a power line of the mains plug, a power line of the TYPE-C socket and a power line of the USB socket are respectively electrically connected to the power conversion module, the power conversion module is used to convert the voltage and current of the mains connected to the mains plug to power the electronic device plugged in the TYPE-C socket and the USB socket, a data line of the TYPE-C socket and a data line of the USB socket are respectively electrically connected to the communication module, and the electronic device plugged in the TYPE-C socket and the USB socket establishes communication through the communication module. The utility model can communicate with other USB devices while charging the electronic device, thereby having both power conversion and data transmission functions.

Description

A power adapter with functions of power conversion and data transmission

technical field

The utility model relates to a power adapter, in particular to a power adapter with functions of power conversion and data transmission.

Background technique

The power adapter is a common device used to provide power for electronic devices. In the prior art, the data interface and power interface of many electronic products are integrated into a socket. For example, Macbook and other similar electronic equipment products, the TYPE The -C interface is an interface that can both charge and transmit data. However, the charger of the existing electronic device only has the charging function. That is to say, when the electronic device is charging, it cannot communicate with external devices. Some electronic devices do not have a USB interface, so they cannot read and write USB devices such as U disks, and it is difficult to meet user needs.

Utility model content

The technical problem to be solved by the present invention is to provide a power adapter that can communicate with other USB devices while charging the electronic device, and further has the functions of power conversion and data transmission.

In order to solve the above technical problems, the present invention adopts the following technical solutions.

A power adapter with functions of power conversion and data transmission, comprising a casing, a mains plug, a TYPE-C socket and at least one USB socket are arranged on the casing, and a PCB board is arranged in the casing, The PCB board is provided with a power conversion module and a communication module, and the power cord of the mains plug, the power cord of the TYPE-C socket and the power cord of the USB socket are respectively electrically connected to the power conversion module , the power conversion module is used to convert the voltage and current of the mains connected to the mains plug to supply power to the electronic devices plugged into the TYPE-C socket and the USB socket, and the TYPE-C socket The data line of the USB socket and the data line of the USB socket are respectively electrically connected to the communication module, and the communication module enables the electronic devices plugged into the TYPE-C socket and the USB socket to establish communication.

Preferably, the housing is provided with two USB sockets, the power lines of the two USB sockets are respectively electrically connected to the power conversion module, and the data lines of the two USB sockets are respectively electrically connected to the communication module.

In the power adapter with both power conversion and data transmission functions disclosed in the present utility model, under the action of the power conversion module, voltage and current conversion and output can be realized, and then the electronic equipment can be charged. Under the action of the TYPE-C socket, the electronic device plugged into the TYPE-C socket can read and write the devices such as the U disk plugged in the USB socket, and then communicate with other USB devices while the electronic device is being charged, so that The utility model has both the functions of power conversion and data transmission, and in addition, through the above structure, the electronic device can be connected to USB devices such as a U disk, and the application requirements are better satisfied.

Description of drawings

1 is a perspective view of a power adapter of the present invention;

FIG. 2 is a circuit block diagram of the power adapter of the present invention.

Detailed ways

The present utility model will be described in more detail below with reference to the accompanying drawings and embodiments.

The utility model discloses a power adapter with functions of electric energy conversion and data transmission. As shown in FIG. 1 and FIG. 2 , the utility model includes a casing 1, and the casing 1 is provided with a mains plug 2, a TYPE- C socket 3 and at least one USB socket 4, the casing 1 is provided with a PCB board 5, the PCB board 5 is provided with a power conversion module 50 and a communication module 51, the power cord of the mains plug 2, all the The power cord of the TYPE-C socket 3 and the power cord of the USB socket 4 are respectively electrically connected to the power conversion module 50, and the power conversion module 50 is used to connect the mains plug 2 to the mains. After the voltage and current conversion is performed, power is supplied to the electronic equipment plugged into the TYPE-C socket 3 and the USB socket 4, and the data line of the TYPE-C socket 3 and the data line of the USB socket 4 are respectively electrically connected In the communication module 51 , the communication module 51 enables the electronic devices plugged into the TYPE-C socket 3 and the USB socket 4 to establish communication.

In the above-mentioned power adapter, under the action of the power conversion module 50, voltage and current conversion and output can be realized, and then the electronic equipment can be charged. The electronic device of the C socket 3 can read and write the devices such as the U disk plugged in the USB socket 4, and then communicate with other USB devices while the electronic device is being charged, so that the utility model has both power conversion and data. The transmission function, in addition, through the above structure, the electronic device can also be connected to a USB device such as a U disk, which better meets the application requirements.

As a preferred manner, the housing 1 is provided with two USB sockets 4 , the power lines of the two USB sockets 4 are respectively electrically connected to the power conversion module 50 , and the data lines of the two USB sockets 4 are respectively electrically connected is sexually connected to the communication module 51 .

Wherein, through the communication protocol configured by the communication module 51, the electronic device can be connected to at least two USB devices such as U disks at the same time, but in practical applications, it can also be extended to other numbers and types of sockets.

In practical applications, the electronic device may be a Macbook or other types of notebook computers.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the technical scope of the present invention shall be included in the protection of the present invention. In the range.

Claims (2)

1. A power adapter with electric energy conversion and data transmission functions is characterized by comprising a shell, the shell is provided with a mains supply plug, a TYPE-C socket and at least one USB socket, a PCB is arranged in the shell, an electric energy conversion module and a communication module are arranged on the PCB, the power line of the mains supply plug, the power line of the TYPE-C socket and the power line of the USB socket are respectively and electrically connected with the electric energy conversion module, the electric energy conversion module is used for converting voltage and current of commercial power accessed by the commercial power plug and supplying power to the electronic equipment plugged in the TYPE-C socket and the USB socket, the data line of the TYPE-C socket and the data line of the USB socket are respectively and electrically connected with the communication module, and the communication module enables the electronic equipment plugged in the TYPE-C socket and the USB socket to establish communication.

2. The power adapter with both power conversion and data transmission functions as claimed in claim 1, wherein two USB sockets are disposed on the housing, power lines of the two USB sockets are electrically connected to the power conversion module, and data lines of the two USB sockets are electrically connected to the communication module.

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