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a usb cable

A technology of connecting wires and grounding wires, which is applied in the direction of connection, parts of connecting devices, and devices for preventing wrong connections.

Active Publication Date: 2017-10-27
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a USB connection cable, which aims to solve the defect that the existing USB connection cable is inconvenient to accurately connect the USB interface in an environment with insufficient light, and the line between the plugs at both ends is damaged. The problem that the user cannot be prompted in time when the circuit breaks

Method used

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Embodiment Construction

[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0014] The USB connection line provided by the embodiment of the present invention is as figure 1 As shown, it has a first USB plug J1 and a second USB plug J2, the first USB plug J1 and the second USB plug J2 are respectively arranged at the two ends of the USB connection line and connected by a line, the first USB plug J1 and the second USB plug J1 The two USB plugs J2 can be USB plugs with the same specifications and sizes (such as USB2.0 standard plugs) or USB plugs with different specifications and sizes (such as USB2.0 standard plugs and Micro-USB plugs respectively). The connecting wire can...

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Abstract

The invention belongs to the technical field of data communication connection and provides a USB connection line. In the present invention, by adopting a USB connection line including a first light-emitting prompt unit and a second light-emitting prompt unit, when the first USB plug or the second USB plug of the USB connection line is connected to the USB interface of the powered electronic device, the second Both the front prompting light source and the reverse prompting light source of the first light-emitting prompt unit are powered on to emit light, and the front prompt light source and the reverse prompt light source of the second light-emitting prompt unit are both powered on to emit light, so that the user can light up according to the front and back of the empty USB plug. The mode determines its front and back, so that it is convenient to accurately connect the USB plug to the USB interface of the electronic device; if the light source on the two USB plugs of the USB cable or one of the USB plugs does not glow, it means that the line of the USB cable is damaged circuit break, thereby prompting the user to replace a normally usable USB connection cable in time.

Description

technical field [0001] The invention belongs to the technical field of data communication connection, and in particular relates to a USB connection line. Background technique [0002] At present, when electronic devices are charging or the communication connection between electronic devices (such as mobile phones, tablet computers and digital cameras) and computers is mainly realized by using USB cables, the specifications and sizes of the two ends of the USB cables can be set respectively. The same USB plugs (such as a USB2.0 standard plug with 4 connecting pins) or USB plugs with different specifications and sizes (such as a USB2.0 standard plug and a Micro-USB plug respectively). However, since the USB plug has front and back sides, when the light in the use environment is not enough to allow the user to identify the front and back sides of the USB plug with the naked eye, it will result in the need to repeatedly try to connect the USB plug to the device when using the US...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/06H01R13/64H01R13/717
CPCY02E10/50
Inventor 刘均邓芳鸿陈湘兵袁根淼
Owner LAUNCH TECH CO LTD
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