CN211655267U - Double-interface positive and negative insertion type power supply data docking station - Google Patents

Abstract

The utility model discloses a dual-interface positive and negative plug-in power supply data docking station, comprising a dock body, a first side of the dock body is provided with a first USB-C connector and a second USB-C connector protruding from the first side The connector, the second side of the dock body is installed with a first USB-A connection port and a second USB-A connection port; the first USB-C connector is connected with the corresponding circuit of the first USB-A connection port, and the second USB-A connection port The C connector is connected to the corresponding circuit of the second USB‑A port. This data docking station can connect two USB-C ports on a laptop at the same time through the first USB‑C connector and the second USB‑C connector, and convert the two USB‑C ports on the laptop into two USB ports ‑A port, which enables two USB‑C ports on the laptop to be used simultaneously.

Description

Dual interface reversible plug-in power data docking station

technical field

The utility model relates to a dual-interface positive and negative plug-in power supply data docking station, in particular to a dual-interface positive and negative plug-in power data docking station for extending a USB-C interface.

Background technique

In recent years, with the rapid development of electronic technology and the application design of integrated circuits, charging and data products have become the field application products of consumer groups. The power data docking station is a design that can realize charging and data communication between digital products at the same time. application, so that the device has more and more compatible application fields. However, the existing power and data docking station still has such a problem: it only has one USB-C interface for data transmission, when it is connected with an interface of a notebook computer (such as an Apple notebook computer MacbookPro) through the USB-C interface When connected, the Power Data Dock blocks the other port on the laptop, leaving one port on the laptop underutilized.

SUMMARY OF THE INVENTION

The present application provides a dual-interface positive and negative plug-in power data docking station that can fully use the interface.

In one embodiment, a dual-interface positive and negative plug-in power and data docking station is provided, which includes a docking body, the docking body has a first side and a second side opposite or adjacent to the first side, and the first side of the docking body is mounted with a second side. The first USB-C connector and the second USB-C connector protruding from the first side, the first USB-A connection port and the second USB-A connection port are installed on the second side of the dock body; There is a circuit board, the first USB-C connector, the second USB-C connector, the first USB-A connection port and the second USB-A connection port are respectively connected to the circuit board, wherein the first USB-C connector is connected to the circuit board. The first USB-A connection port is connected to the corresponding circuit, and the second USB-C connector is connected to the corresponding circuit of the second USB-A connection port.

Further, an interface group is provided on the second side of the docking body, and the interface group includes several data interfaces connected to the circuit board, and the circuit board is provided with a transfer module, a first USB-C connector and a second USB-C connector. The connector is connected with the data interface through the adapter module.

Further, the dock body is a long structure, and the first side and the second side are two sides in the length direction of the dock body.

Further, the top surface of the docking body is provided with several indicator lights, the indicator lights are connected to the circuit board, the first USB-A connection port and the second USB-A connection port respectively have an indicator light, and the first USB-A connection port and the second USB-A When the A port and the second USB-A port are connected, the corresponding indicator lights will be on.

According to the dual-interface positive and negative plug-in power data docking station of the above-mentioned embodiment, since the first USB-C connector and the second USB-C connector are provided on the first side of the dock body, and the first USB-C connector is The first USB-A connector and the second USB-A connector are respectively connected to the second USB-C connector in a one-to-one correspondence. The data docking station can pass the first USB-C connector and the second USB-C connector. Connect two USB-C ports on the laptop at the same time, and convert the two USB-C ports on the laptop into two USB-A ports, so that the two USB-C ports on the laptop can be used at the same time. In addition, the data docking station uses a circuit connection to connect the USB-C connector and the USB-A connector without adding a conversion module, thereby lowering the cost and making the volume smaller.

Description of drawings

1 is a schematic structural diagram of a dual-interface positive and negative plug-in power data docking station in an embodiment;

2 is a schematic structural diagram of a dual-interface positive and negative plug-in power data docking station in an embodiment;

3 is a schematic diagram of an exploded structure of a dual-interface positive and negative plug-in power supply data docking station in an embodiment;

4 is a schematic structural diagram of a dual-interface positive and negative plug-in power data docking station in an embodiment;

5 is a schematic structural diagram of a dual-interface positive and negative plug-in power data docking station in an embodiment;

FIG. 6 is a schematic diagram of an exploded structure of a dual-interface positive and negative plug-in power data docking station in an embodiment.

Detailed ways

The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

Example 1:

As shown in FIG. 1 to FIG. 3 , the present embodiment provides a dual-interface positive and negative plug-in power supply data docking station, which is mainly used for the expansion of notebook computers.

The dual-interface positive and negative plug-in power supply data docking station includes a docking body 10, and the docking body 10 is a flat directional structure. The docking body 10 has a first side and a second side opposite to the first side, and two USB-C connectors protruding from the first side of the docking body 10 are installed on the first side of the docking body 10 , The two USB-C connectors are the first USB-C connector 11 and the second USB-C connector 12 respectively, wherein the first USB-C connector 11 and the second USB-C connector 12 are preset with a fixed distance. Installed on the first side of the dock body 10, the distance between the first USB-C connector 11 and the second USB-C connector 12 is the same as the distance between the two USB-C ports on the notebook computer, so that the data docking station is The first USB-C connector 11 and the second USB-C connector 12 can be inserted into two USB-C ports of the notebook computer at the same time.

A first USB-A connection port 13 and a second USB-A connection port 14 are installed on the second side of the dock body 10 . The dock body 10 is formed by combining two parts. The dock body 10 has a cavity in which a circuit board 15 is installed. The first USB-C connector 11 , the second USB-C connector 12 , and the first USB-A connection Both the port 13 and the second USB-A connection port 14 are connected to the circuit board 15 . The circuit board 15 is provided with two separate connection circuits, two ends of one circuit are respectively connected to the first USB-C connector 11 and the first USB-A connection port 13, and two ends of the other circuit are respectively connected to the first USB-C connector 11 and the first USB-A connection port 13. The second USB-C connector 12 is connected to the second USB-A connector 14 , that is, the first USB-C connector 11 and the second USB-C connector 12 are connected to the first USB-A connector through separate circuits respectively. 13 and the second USB-A connection port 14 form a one-to-one corresponding circuit connection, without the need for a transfer module for transfer connection, which saves the cost of the circuit board and reduces the volume of the circuit board, thereby realizing the miniaturization of the data docking station. change.

In the dual-interface positive and negative plug-in power and data docking station of this embodiment, the first USB-C connector 11 and the second USB-C connector 12 are provided on the first side of the docking body 10 , and the first USB-C The connector 11 and the second USB-C connector 12 are respectively connected to the first USB-A connector 13 and the second USB-A connector 14 in a one-to-one correspondence. The second USB-C connector 12 is connected to the two USB-C ports on the laptop at the same time, and converts the two USB-C ports on the laptop into two USB-A ports, so that the two USB-C ports on the laptop The C interface can be used simultaneously. In addition, the data docking station uses a circuit connection to connect the USB-C connector and the USB-A connector without adding a conversion module, thereby lowering the cost and making the volume smaller.

Embodiment 2:

This embodiment provides another dual-interface positive and negative plug-in power supply data docking station. On the basis of the above-mentioned first implementation, an interface group is added to expand more data interfaces to realize the connection between the notebook computer and other devices.

As shown in FIG. 4 to FIG. 6 , in this embodiment, an interface group 16 is provided on the second side of the docking body 10 , and the interface group 16 includes a plurality of data interfaces connected to the circuit board 15 , and the data interfaces may include various types. For example, data interfaces such as USB-C and HDMI are used to connect external devices such as network cables, mice, external keyboards and printers. The data interfaces can be arranged on different sides of the dock body 10 to avoid the cross winding of multiple data cable connections, which is convenient and practical.

In this embodiment, a corresponding adapter module is installed in the circuit board 15 , and the adapter module is an existing conventional module. The first USB-C connector 11 and the second USB-C connector 12 pass through the adapter module. Connect with multiple data interfaces. The notebook computer can realize one-stop connection with multiple accessories or external devices through this dual-interface positive and negative plug-in power data docking station.

In other embodiments, several indicator lights are provided on the top surface of the docking body 10, all indicator lights are connected to the circuit board 15, and the first USB-A connection port 13 and the second USB-A connection port 14 correspond respectively There is an indicator light, and each data interface of the interface group 16 may also have a corresponding indicator light. When the first USB-A connection port 13, the second USB-A connection port 14 and the data interface are connected to accessories or external devices. When connected, the corresponding indicator lights up, so that the number of connections of the interface and whether it is normally connected can be visually observed.

The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention, and are not intended to limit the present invention. For those skilled in the art to which the present invention pertains, according to the idea of the present invention, several simple deductions, modifications or substitutions can also be made.

Claims (4)

1. The double-interface positive and negative insertion type power supply data docking station is characterized by comprising a docking body, wherein the docking body is provided with a first side and a second side opposite to or adjacent to the first side, the first side of the docking body is provided with a first USB-C connector and a second USB-C connector which protrude out of the first side, and the second side of the docking body is provided with a first USB-A connector and a second USB-A connector; the dock body is internally provided with a circuit board, and the first USB-C connector, the second USB-C connector, the first USB-A connector and the second USB-A connector are respectively connected with the circuit board, wherein the first USB-C connector is connected with a circuit corresponding to the first USB-A connector, and the second USB-C connector is connected with a circuit corresponding to the second USB-A connector.

2. The dual-interface forward-reverse plugging type power and data docking station as claimed in claim 1, wherein an interface set is disposed on the second side of the dock body, the interface set includes a plurality of data interfaces connected to the circuit board, a switching module is disposed on the circuit board, and the first USB-C connector and the second USB-C connector are connected to the data interfaces through the switching module.

3. The dual-interface forward-reverse plugging power data docking station as claimed in claim 2, wherein the dock body is a strip structure, and the first side and the second side are two sides of the length direction of the dock body.

4. The dual-interface forward-reverse plugging type power and data docking station as claimed in claim 1 or 2, wherein a plurality of indicator lamps are disposed on the top surface of the dock body, the indicator lamps are connected to the circuit board, one indicator lamp is respectively corresponding to the first USB-a connector and the second USB-a connector, and the corresponding indicator lamps are turned on when the first USB-a connector and the second USB-a connector are connected.

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