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USB Type-C adapter and implementation method thereof

An implementation method and adapter technology, applied in the direction of connection, parts and electrical components of the connection device, etc., can solve the problems of incompatible audio signal transmission and the like

Pending Publication Date: 2017-03-22
LUXSHARE PRECISION IND SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to provide a USB Type-C adapter, which can solve the problem that the traditional USB Type-C adapter is not compatible with audio signal transmission

Method used

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  • USB Type-C adapter and implementation method thereof
  • USB Type-C adapter and implementation method thereof
  • USB Type-C adapter and implementation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 , 2 As shown, a USB Type-C adapter includes: a signal interface 10 , two USB Type-C female terminals, and a control unit 20 .

[0035] Specifically, the signal interface 10 is used to transmit signals including audio signals and charging signals. The signal interface 10 may be a USB Type-C signal interface.

[0036] Two USB Type-C receptacles, respectively defined as a first USB Type-C receptacle 30 and a second USB Type-C receptacle 40 , are respectively connected to the signal interface 10 . The first USB Type-C female end 30 is used to transmit charging signals, and the second USB Type-C female end 40 is used to transmit audio signals.

[0037] The control unit 20 is respectively connected between the signal interface 10 and the first USB Type-C female end 30, and between the signal interface 10 and the second USB Type-C female end 40, the control unit 20 is used to identify the type of the signal, and Different types of signals are transmitted t...

Embodiment 2

[0052] Compared with the USB Type-C adapter in Embodiment 1, such as image 3 As shown, the signals of the two USB Type-C female terminals in the second embodiment, that is, the first USB Type-C female terminal 30 and the second USB Type-C female terminal 40 can realize intelligent switching.

[0053] The control unit 20 is respectively connected between the signal interface 10 and the first USB Type-C female end 30, and between the signal interface 10 and the second USB Type-C female end 40. The control unit 20 is used to identify the type of the signal and differentiate Types of signals are transmitted to different USB Type-C receptacles respectively. Specifically, when the first USB Type-C receptacle 30 is connected to an external device, and the control unit 20 recognizes that the signal transmitted by the external device is a charging signal, it transmits the charging signal to the first USB Type-C receptacle 30 . Specifically, it intelligently recognizes the function of...

Embodiment 3

[0059] This case also provides an implementation method of a USB Type-C adapter, such as Figure 4 shown, including:

[0060] S1: using a signal interface to transmit signals including audio signals and charging signals;

[0061] S2: using two USB Type-C female ports to transmit the signal;

[0062] S3: Using a control unit 20 to identify whether the signal transmitted by a USB Type-C female end is an audio signal;

[0063] S4: If yes, transmit the audio signal to the USB Type-C female end; the other USB Type-C female end is fixedly used for charging signal transmission;

[0064] S5: If not, transmit the charging signal to the USB Type-C female end; the other USB Type-C female end is fixedly used for audio signal transmission.

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Abstract

The present invention provides a USB Type-C adapter. The adapter comprises: a signal interface configured to transmit signals, and the signals include audio signals and charging signals; at least two USB Type-C female ends which are connected with the signal interface; and a control unit connected with the signal interface and connected between the at least two USB Type-C female ends, wherein the control unit is configured to identify the types of the signals and respectively transmit different types of signals to different USB Type-C female ends. The USB Type-C adapter and the implementation method thereof can be compatible with and intelligently switch the audio frequency input and output, charging and data transmission.

Description

technical field [0001] The present invention relates to the field of electronic equipment, in particular to a USB Type-C adapter with functions of intelligently switching audio output and charging by using the USB Type-C adapter and an implementation method thereof. Background technique [0002] With the advent of the new standard USB Type-C interface of the Universal Serial Bus (USB) interface, this type has ultra-thin, high-speed, powerful power supply capabilities, supports positive and negative insertion, and integrates multiple functions such as power supply and data. The new interface with various characteristics such as transmission and video output, and backward compatibility is expected to replace other interfaces. [0003] However, the currently widely used USB Type-C adapters on the market basically only include charging and data transmission functions, with limited functions, and the audio and other functions contained in their internal pins have not been develop...

Claims

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Application Information

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IPC IPC(8): H01R31/06H01R27/00H01R13/66
CPCH01R13/665H01R27/00H01R31/065
Inventor 张文川廖述斌潘财盛金丰
Owner LUXSHARE PRECISION IND SHENZHEN
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