Backing plate connector having circuit board

A backplane connector and circuit board technology, which is applied to circuits, connections, and components of connecting devices, etc., can solve problems such as signal proximity and signal crosstalk, and achieve the effects of simple structure, high-quality working characteristics, and superior electrical performance.

Inactive Publication Date: 2008-12-31
GUIZHOU SPACE APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Signals are often connected in close proximity, causing unwanted crosstalk between adjacent signals

Method used

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  • Backing plate connector having circuit board
  • Backing plate connector having circuit board
  • Backing plate connector having circuit board

Examples

Experimental program
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Embodiment Construction

[0024] The present invention is a high-speed backplane connector with a circuit board, which has a square fully shielded interface, including an insulating fixed shell 20, an auxiliary fixed shell 40, multiple laminates 30, multiple signal contacts 100, It is composed of a plurality of press fitting feet 50 , a plurality of square shields 60 , and a plurality of circuit boards 80 . The conductive coating of the circuit board is used for high-speed transmission of differential signals, which shields the signal crosstalk in the middle part.

[0025] attached figure 1 It is an overall assembly diagram of the connector 10. The backplane connector 10 includes a fixed housing 20, an auxiliary fixed housing 40, and a laminate 30; the laminate 30 is installed in the solid housing 20, and the fixed housing 20 has a slot 22 Firstly, several laminates 30 are stuck in it; there are small barbs 71 on the laminates 30, and slots 42 are arranged on the auxiliary fixed housing 40. After seve...

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PUM

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Abstract

The invention discloses a high-speed backplane connector with a circuit board, which is provided with a rectangle shielding interface and comprises an insulating fixed shell, an auxiliary fixed shell, a plurality of veneers, a plurality of signal contact members, a plurality of pressed-on feet, a plurality of rectangular shielding pieces and a plurality of circuit board transmission bodies. The conductive coating of the circuit board is applied to realize high-speed transmission of differential signals, thus avoiding signal crosstalk incurred by the general use of the middle part of the differential signal contact member. The connector of the invention is characterized by simple structure, superior electric performance and high-quality work.

Description

1. Technical field [0001] The invention relates to an electrical connector for electronic equipment, in particular to a high-speed backplane connector with a circuit board. 2. Background technology [0002] With the improvement of the transmission speed of the backplane interconnection system, it is required that the electrical connectors used in the backplane interconnection system must be in a certain space to carry more and faster data signals without reducing the signal quality. [0003] Signals are often connected in close proximity, causing unwanted crosstalk between adjacent signals. With the miniaturization of electronic devices and the general increase in data processing speeds, crosstalk has become an important factor in connector design. An existing method for reducing crosstalk is to place grounded signal pins within the area of ​​the signal pins. To create high-speed, high-density connectors, designers insert a ground shield close to the signal receptacle. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/66H01R12/22H01R12/71
Inventor 张军伟
Owner GUIZHOU SPACE APPLIANCE CO LTD
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