Electric connector

A technology of electrical connectors and connecting parts, which is applied in the directions of connections, circuits, and parts of connecting devices, can solve the problems of high-speed signal transmission and other problems, and achieve the effect of improving the effect of high-frequency transmission.

Inactive Publication Date: 2011-11-16
ALLTOP ELECTRONICS SU ZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Crosstalk interference and impedance matching have a great influence on high-speed signal transmission

Method used

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Embodiment Construction

[0028] see figure 1 and figure 2 , which shows an exploded perspective view of the electrical connector 100 according to a preferred embodiment of the present invention. The electrical connector 100 includes an insulating body 2, five first conductive terminals 3 assembled in the insulating body 2, four second conductive terminals 4 assembled in the insulating body 2, and a coating assembled on the periphery of the insulating body 2. The housing 5. In this embodiment, the electrical connector 100 complies with the USB3.0 transmission standard and is compatible with the Type-A USB2.0 transmission interface.

[0029] Please refer to Figure 1 to Figure 3 , in this embodiment, the insulating body 2 includes a rectangular base 21 and an inserting portion 22 extending forward from the middle of the front surface of the base 21 . Extending forward from the rear surface of the base 21 is a rectangular receiving space 210 . A row of first terminal receiving passages 211 located ...

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Abstract

The invention provides an electric connector, comprising a base, an insulating body, first conducting terminals and second conducting terminals, wherein a plug connecting part of the insulting body is formed by extending forwards from the base; the first conducting terminals and the second conducting terminals are accommodated in the insulating body respectively; the first conducting terminals are provided with at least one pair of differential signal terminals for transmitting data at a high speed respectively; each first conducting terminal comprises an unelastic first butt joint part which is accommodated in the front part of the plug connecting part, a first holding part which is accommodated in the insulating body and a first tail part which extends from the first holding part and protrudes out of the base; each second conducting terminal comprises an elastic second butt joint part which is accommodated in the back part of the plug connecting part, a second holding part which is accommodated in the base of the insulating body and a second tail part which extends from the second holding part and protrudes out of the base; and each first conducting terminal is also provided with a connecting part for connecting the first butt joint part with the first holding part and the width of the connecting part is less than the widths of the first butt joint part and the first holding part. The electric connector can improve the high frequency characters of the conducting terminals by the narrower connecting part, so that the electric connector complies with a high frequency transmission standard.

Description

technical field [0001] The invention relates to an electrical connector, in particular to an electrical connector for transmitting signals. Background technique [0002] Electrical connectors are widely used. Generally speaking, they can be divided into electrical connectors for desktop computers, electrical connectors for notebook computers, electrical connectors for mobile phones, electrical connectors for consumer electronics, and other applications. The USB (Universal Serial Bus) connector is a common interface common to electrical connectors in various devices. Usually, we refer to a USB connector as an electrical connector that conforms to the USB 2.0 specification standard, which includes four conductive terminals, which are a power terminal, a pair of signal terminals for data transmission, and a ground terminal. The application of the USB connector is to connect peripheral devices, such as mouse, keyboard, printer, digital camera, scanner, external storage device, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/02H01R13/6461H01R12/71
CPCH01R13/6582H01R12/724
Inventor 游万益戴宏骐张勇刚
Owner ALLTOP ELECTRONICS SU ZHOU
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