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Overlapping structure of multiple connectors

A connector and connection structure technology, applied in the direction of connection, fixed connection, electrical components, etc., can solve the problems of mutual interference between analog and digital signals, affecting the electrical relationship, affecting electromagnetic compatibility, etc., to reduce the area of ​​the circuit board, solve the problem of Interference, overcoming the effect of mutual interference of signals

Inactive Publication Date: 2008-10-08
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the stacking structure of multiple connectors affects the electrical relationship between them. For example, video signals and serial port signals belong to analog and digital signals respectively. With the existing stacking configuration technology of multiple connectors, the transmission When the connectors for analog video signals and the connectors for transmitting digital serial signals are stacked and configured, there will often be situations where the analog and digital signals interfere with each other, which will affect electromagnetic compatibility and cause unstable signal transmission

Method used

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  • Overlapping structure of multiple connectors

Examples

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Embodiment

[0014] figure 1 It is a front view of multiple connectors stacked in the stacked structure of multiple connectors of the present invention. The stacked structure of multiple connectors of the present invention is aimed at computer casings and circuit boards (PCBs) installed in the casings. ), in the case of the circuit board area occupied by the connector and the case height limitation, it can effectively reduce the electromagnetic interference problem caused by the stack structure. The multiple connectors in this embodiment are illustrated by taking a video signal connector (video connector) 21 and a serial signal connector (serial connector) 22 (such as RS232) as examples, but it is not limited to this, that is, it can be applied to Any kind of connector for signal transmission.

[0015] As shown in the figure, the signal transmitted by the image signal connector 21 is an analog signal, the signal transmitted by the serial signal connector 22 is a digital signal, and the tw...

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Abstract

This invention relates to one overlap structure with multiple connectors, which comprises the following parts: circuit board to supply multiple connectors with each lead leg connected to circuit board; groove tanks set on circuit board to isolate each connector in circuit board area. This invention multiple connector overlap structure can reduce circuit board area occupancy and can isolate transmission signals from each connector.

Description

technical field [0001] The invention relates to a splicing structure of multiple connectors, in particular to a splicing structure which can effectively solve signal transmission interference of multiple splicing connectors. Background technique [0002] Due to the limitation of the occupied area and height of the connectors on the circuit board by the thin computer case, the connectors configured on this type of case are generally designed in a stacked co-existence structure. For example, in order to cope with the limited connector area on the circuit board of this type of casing, the image (Video) signal connector and serial port (RS232) connector will be designed together in a stacked and co-located manner, saving connectors required configuration area on the circuit board. [0003] However, the stacking structure of multiple connectors affects the electrical relationship between them. For example, video signals and serial port signals belong to analog and digital signal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R12/06H01R12/51
Inventor 李永森
Owner INVENTEC CORP
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