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USB inner tongue structure

A USB data cable, card area technology, applied in the direction of fixed/insulated contact members, computer peripheral equipment connectors, coupling devices, etc., can solve problems such as inconvenience in use, avoid joint effects, save structural space and motherboard layout area Effect

Active Publication Date: 2017-09-22
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose a USB inner tongue structure, which aims to solve the problem of inconvenient use caused by the same card tray shared by the T card and the SIM card in the prior art

Method used

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  • USB inner tongue structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The USB inner tongue main body 1 has a first pair of plug faces 2 and a second pair of plug faces 3 for front and back blind plugging of USB data lines. Such as figure 1 As shown, the first card area 11 and the second card area 12 are set on the first pair of plug faces 2, wherein the first card area 11 is used as a USB inner tongue, and the second card area 12 is used as a T card use.

[0024] Preferably, the second card area 12 is arranged on the edge of one end of the USB inner tongue main body 1 for mating with the USB data cable, and the second card area 12 is located in the middle of the USB inner tongue main body 1, and the first card area 11 includes Covering around the second card area 12, this design is beneficial to save layout space and facilitate the wiring of distributed pins. It should be noted that the positions of the first card area 11 and the second card area 12 are not limited to the above-mentioned preferred schemes, and the second card areas of T...

Embodiment 2

[0029] The difference from Embodiment 1 is that: the USB inner tongue main body 1 is detachably installed in the USB port. Specifically, as Figure 4 As shown, the USB port is provided with a first elastic member 4 for pressing against the first pair of plugging surfaces 2 of the USB inner tongue main body 1 and a second elastic member 4 for pressing against the second pair of plugging surfaces 3 of the USB inner tongue main body 1. Elastic part 5. Wherein, the first elastic member 4 and the second elastic member 5 may be springs or shrapnel. When in use, the USB inner tongue main body 1 is directly inserted into the USB port; when the T card is to be taken out, the USB inner tongue main body 1 is directly pulled out by using a clamp.

Embodiment 3

[0031] The first card area 11 and the second card area 12 are set on the first pair of plug faces 2, the first wiring part 10 of the first pin 13 is arranged on the first card area 11, and the second card area 12 is provided with The third wiring portion 30 of the second pin 14 and the USB inner tongue main body 1 are detachably installed in the USB port.

[0032] The difference from Example 1-2 is: as image 3 As shown, the first card area 11 and the second card area 12 are also arranged on the second pair of plug faces 3, and the first card area 11 is at the position of the second pair of plug faces 3 and the position of the first pair of plug faces 2 It is arranged symmetrically, and the second card area 12 is arranged symmetrically at the position of the second pair of plugging surfaces 3 and the position of the first pair of plugging surfaces 2 .

[0033] The second routing part 20 is arranged in the first card area 11 of the second pair of plug faces 3, and each first r...

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Abstract

The invention discloses a USB inner tongue structure. The USB inner tongue structure comprises a USB inner tongue main body installed in a USB port which is in plug-in connection with a USB data line and connected with the PCB inner board; a first card area and a second card area are arranged on at least one side surface of the USB inner tongue main body; multiple first pins in butt connection with the USB data line are arranged on the first card area, and multiple second pins used by an attached card is arranged on the second card area; each first pin and each second pin are electrically connected with the corresponding interfaces of the PCB inner board respectively. A T card or an SIM card is designed on the USB inner tongue; on the one hand, the USB inner tongue can be continuously used as the inner tongue as one part of the USB interface, on the other hand, the USB inner tongue further has the function of the T card or the SIM card; and meanwhile, the T card and the SIM card are unnecessary to make together forcedly, the interdependent function when the inner tongue is taken out is avoided.

Description

technical field [0001] The invention relates to the technical field of computer hardware, in particular to a USB inner tongue structure. Background technique [0002] The current scheme of choosing two out of three on the card tray, making both the T card and the SIM card inside, certainly improves the user's choice. But on the other hand, putting the T card and the SIM card in the same card tray will force the two to be bound together, so that when one card is taken out, the other must be taken out. Then there will be a situation that the T card cannot be replaced when the SIM card is used, and the SIM card cannot be replaced when the T card is used to store files. Simultaneously due to the limitation of mobile phone internal structure space and main board layout area, it is inconvenient to design a kind of special slot for T card. Contents of the invention [0003] The main purpose of the present invention is to propose a USB inner tongue structure, aiming at solving t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R12/71H01R13/40
CPCH01R12/71H01R13/40H01R2201/06
Inventor 张耀祖
Owner NUBIA TECHNOLOGY CO LTD