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Stacked connector

A technology for electrical connectors and mating connectors, which is applied in the direction of connections, circuits, and contact parts, and can solve the problems that electrical connectors cannot meet high-speed data transmission.

Active Publication Date: 2011-10-19
MOLEX INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is: the existing electrical connectors cannot meet the requirements of high-speed data transmission

Method used

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  • Stacked connector
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Examples

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Embodiment Construction

[0124] In the following, the details of the embodiments of the present invention will be described with reference to the accompanying drawings. refer to Figure 3 to Figure 7 As shown, an embodiment of the present invention provides an electrical connector 3 . The electrical connector 3 includes a dielectric housing 31 for connecting to a mating connector, at least one first differential terminal pair 4 and 5 , and at least one first ground terminal 35 parallel to the first differential terminal pair 4 and 5 .

[0125] The first differential terminal pair 4 and 5 includes a pair of first terminals 33 a and 33 b for transmitting differential signals. Each first terminal 33a and 33b includes a contact portion 331 protruding into the dielectric housing 31 , a holding portion 332 for fixing, an extension portion 333a or 333b , and a soldering portion 334 for soldering to a printed circuit board. The holding portion 332 can extend between the contact portion 331 and the extension...

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Abstract

A stacked connector comprises at least a first set of differential pairs having a pair of terminal and at least a first earth terminal parallel to the at least a first set of differential pairs. Each terminal in the first set and the at least one earth terminal respectively comprise a contact portion, a soldering part, an extension portion for the contact portion and the soldering part to be connected. The extension parts of the terminal and the earth terminal are arranged in a way to intersect and partly overlap with each other. By optimizing the generated electric field through the differential terminal, the stacked connector makes the harmful influence on signal transmission eliminated and thus satisfies the demands of high-speed signal transmission.

Description

technical field [0001] The invention relates to an electrical connector, in particular to a connector for transmitting high-frequency signals. Background technique [0002] Connectors are widely used to connect devices for communication or data transmission. In order to meet the transmission demands of large amounts of data, the speed of data transmission continues to increase. As data transfer speeds increase, connectors with lesser transfer speeds must be redesigned to ensure signal integrity. [0003] figure 1 shows an existing stacked connector 1, while figure 2 It shows that a plurality of terminals 2 and 9 are arranged at intervals in the laminated connector 1 . The stacked connector 1 includes a housing 11 including an upper socket 111 and a lower socket 112 for respectively holding the contact portions 21 and 91 of the terminals 2 and 9 arranged in parallel. Each upper terminal 2 or lower terminal 9 further includes a hook portion 22 or 92 connected to the cont...

Claims

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Application Information

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IPC IPC(8): H01R13/02H01R13/46H01R13/648H01R25/00
Inventor 林健兴谢玉慧
Owner MOLEX INC