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Multi-functional cable

A multifunctional and functional technology, applied in the direction of two-part connection devices, electrical components, coupling devices, etc., can solve the problem of not supporting Type-C earphone function and charging device function, not supporting OTG device and charging device function, not supporting Type-C C headset and OTG device function and other problems

Inactive Publication Date: 2018-11-30
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing Type-C earphone design scheme, when the mobile terminal is using the OTG function, it does not support the Type-C earphone function and the charging device function, or when the mobile terminal is using the Type-C earphone function, it does not support the OTG device and the charging device function , or when the mobile terminal is using the charging device function, it does not support the Type-C earphone and OTG device function

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] refer to Figure 4 , Figure 4 For the embodiment of the present invention, a multifunctional cable is provided for connecting to a USB female seat, the USB female seat includes n sets of first functional pins, n≥2, and the cable includes: a USB male seat and n External socket, n≥2;

[0086] The USB male socket is provided with n sets of second functional pins matching the first functional pins of the USB female socket, n≥2;

[0087] Each of the external sockets is respectively matched and connected to a group of the second function pins.

[0088] Optionally, the USB socket includes two sets of first function pins;

[0089] The two groups of first function pins are respectively a group of first charging function pins and a group of first earphone function pins;

[0090] The USB socket is provided with two sets of second function pins;

[0091] The two groups of second function pins are respectively a group of second charging function pins matching the first chargin...

Embodiment 2

[0105] refer to Figure 4 , Figure 4 For the embodiment of the present invention, a multifunctional cable is provided for connecting to a USB female seat, the USB female seat includes n sets of first functional pins, n≥2, and the cable includes: a USB male seat and n External socket, n≥2;

[0106] The USB male socket is provided with n sets of second functional pins matching the first functional pins of the USB female socket, n≥2;

[0107] Each of the external sockets is respectively matched and connected to a group of the second function pins.

[0108] Optionally, the USB socket includes two sets of first function pins;

[0109] The two groups of first function pins are respectively a group of first OTG function pins and a group of first earphone function pins;

[0110] The USB socket is provided with two sets of second function pins;

[0111] The two groups of second function pins are respectively a group of second OTG function pins matching the first OTG function pins a...

Embodiment 3

[0125] refer to Figure 4 , Figure 4 For the embodiment of the present invention, a multifunctional cable is provided for connecting to a USB female seat, the USB female seat includes n sets of first functional pins, n≥2, and the cable includes: a USB male seat and n External socket, n≥2;

[0126] The USB male socket is provided with n sets of second functional pins matching the first functional pins of the USB female socket, n≥2;

[0127] Each of the external sockets is respectively matched and connected to a group of the second function pins.

[0128] Optionally, the USB socket includes three groups of first function pins;

[0129] The three groups of first function pins are respectively a group of first OTG function pins, a group of first earphone function pins and a group of first charging function pins;

[0130] The USB socket is provided with three sets of second function pins;

[0131] The three groups of second function pins are respectively a group of second OTG...

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Abstract

The embodiment of the present invention proposes a multi-functional cable. A plurality of groups of pins of a USB male socket in connection with a USB female socket are respectively introduced to different external female sockets; and when the multi-functional cable is connected with the USB female socket of the mobile terminal; and it can be realized that two or more functions are used at the same time.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of cables, and in particular to a multifunctional cable. Background technique [0002] In the existing Type-C earphone design scheme, when the mobile terminal is using the OTG function, it does not support the Type-C earphone function and the charging device function, or when the mobile terminal is using the Type-C earphone function, it does not support the OTG device and the charging device function , or when the mobile terminal is using the charging device function, it does not support the Type-C headset and OTG device functions. Contents of the invention [0003] In order to solve the above technical problem or at least partly solve the above technical problem, an embodiment of the present invention provides a multifunctional cable. [0004] In view of this, in the first aspect, an embodiment of the present invention provides a multifunctional cable for connecting a USB female...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R31/06H01R24/00H01R27/00
CPCH01R31/06H01R24/00H01R27/00
Inventor 蒋权
Owner NUBIA TECHNOLOGY CO LTD