Usb connection port component, self-protection method and host

A connection port and self-protection technology, which is applied to the parts, connections, and electrical components of the connection device, and can solve the problems of tediousness, data loss, and damage to the USB device file system

Active Publication Date: 2020-10-20
SHENZHEN TCL DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The operation of pulling out the USB device in the prior art is cumbersome, and the operator often forgets to choose to disable it on the host computer, but directly pulls out the USB device. When the USB device is copying data, it may cause data loss, damage the USB device or the file system in the USB device, and may also cause the host to crash

Method used

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  • Usb connection port component, self-protection method and host
  • Usb connection port component, self-protection method and host
  • Usb connection port component, self-protection method and host

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Embodiment Construction

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

[0037] In addition, if there are descriptions involving "first", "sec...

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PUM

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Abstract

The invention discloses a USB connection port assembly comprising a female connection port and a male connection port adapted to the female connection port. In addition, the USB connection port assembly also includes a locking member, a control module and a detecting element. The male connection port is connected by being inserted into the female connection port so as to realize data transmission.When the detecting element detects that the male connection port is pulled out of the female connection port, the control module determines whether a pull-out condition is met currently; if not, thelocking member controls continuous connection between the male connection port and the female connection port. In addition, the invention also discloses a self-protection method of the USB connectionport assembly and a host. Therefore, the USB connection port assembly is locked during data transmission and is delocked and is drawn out after data transmission ending, so that self-protection of theUSB connection port assembly is realized and the safety and practicability of the USB connection port assembly are improved.

Description

technical field [0001] The invention relates to the field of universal serial bus devices, in particular to a USB connection port assembly, its self-protection method and a host. Background technique [0002] Universal Serial Bus (USB) is a serial bus standard for docking devices. The USB system consists of a host and a USB device. A host can connect multiple USB devices. When a USB device is inserted into the host, the positive signal line on the USB device and the host, The negative signal line and the power line are connected to realize data transmission; when the USB device is pulled out of the host, the positive signal line, negative signal line and power line on the USB device and the host are disconnected, and the data transmission is stopped. [0003] When the existing USB device is pulled out, it is generally necessary to choose to disable it on the host computer, and the data transmission can be stopped before it can be pulled out. The operation of pulling out the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/639H01R13/66
CPCH01R13/639H01R13/66
Inventor 罗双全
Owner SHENZHEN TCL DIGITAL TECH CO LTD
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