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Universal Serial Bus Female and Universal Serial Bus Male

A universal serial bus, female port technology, applied in the field of universal serial bus male port, universal serial bus female port, can solve the problem of being difficult to achieve compact and lightweight, and achieve the effect of reducing radiation noise

Inactive Publication Date: 2016-07-13
MEDIATEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the common mode current distributed in the shell of the USB3.0 connector is very easy to become the main source of radiation due to the long return current loop
Traditionally, this problem can be solved by adding a shield to the peripheral device of USB3.0 or the female port of the connector. However, the shielding method can only bring about a slight improvement, and it is difficult to implement in a small and light on the device

Method used

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  • Universal Serial Bus Female and Universal Serial Bus Male
  • Universal Serial Bus Female and Universal Serial Bus Male
  • Universal Serial Bus Female and Universal Serial Bus Male

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Embodiment Construction

[0014] Certain terms are used throughout the description and claims to refer to particular components. Those skilled in the art should understand that a manufacturer may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a distinguishing criterion. "Includes" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". In addition, the term "coupled" herein includes any direct and indirect means of electrical connection. Through the description of the following preferred embodiments and cooperate with the full text Figure 1 to Figure 5 The present invention is illustrated, but the devices, components, methods, and steps in the following description are used to explain the present invention, and should not be used to limit the present invention.

[0015] Th...

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Abstract

The invention provides a universal serial bus female port and a universal serial bus male port. The universal serial bus female port includes a rubber core part and a conductive layer. The plastic core part has a plurality of signal pads located on the first surface of the plastic core part. The conductive layer is disposed on the second surface of the rubber core part, wherein the second surface of the rubber core part is located on the opposite surface of the first surface of the rubber core part. The universal serial bus public port includes a rubber core part and a conductive layer. The plastic core part has a plurality of signal pads located on the first surface of the plastic core part. The conductive layer is disposed on the second surface of the rubber core part, wherein the second surface of the rubber core part is located on the opposite surface of the first surface of the rubber core part. The conductive layer of the universal serial bus female port and the universal serial bus male port provided by the present invention can provide an effective return path and can significantly reduce radiation noise.

Description

technical field [0001] The invention relates to the design of a universal serial bus (universal serial bus, USB), in particular to a USB female port and a USB male port based on a strip-line with a complete structure. Background technique [0002] Universal serial bus (universal serial bus, USB) 3.0 or high-speed universal serial bus has a data transmission rate of 5G bits / second (bits / s) and requires that the data must be scrambled and then spread in frequency, which means USB3.0 The data spectrum can be expanded from DC to 5GHz, that is to say, the USB3.0 cable or connector is in the 2.4–2.5GHz industrial, scientific and medical (ISM) frequency band (ISM is Unlicensed radio frequency bands are widely used in standard communication protocols (such as IEEE802.11b / g / n, Bluetooth (Bluetooth)) and proprietary communication protocols (proprietaryprotocol) to radiate high noise. The wideband interference signal emitted from the USB 3.0 interface will affect the signal-to-noisera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/6594H01R13/6599
CPCH01R13/6594H01R13/6599H01R24/62
Inventor 吴茂林陈鹤中康博盛刘捷超李建志
Owner MEDIATEK INC