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Antisymmetric complementary shielding high-speed high-density connector plug

A high-density connector, asymmetric technology, applied in the direction of connection, connecting parts protective grounding/shielding device, electrical components, etc., can solve problems such as difficulty in meeting high speed, high density and low cost

Inactive Publication Date: 2009-03-04
GUIZHOU SPACE APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Connectors similar to those mentioned above, such as patent documents 4632476, 4975084, 5066236, 5496183 and 6231391, have deficiencies and defects in transmission rate, shielding effect or engineering realization cost, etc., and it is difficult to meet high speed, high density and low cost. higher level needs

Method used

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  • Antisymmetric complementary shielding high-speed high-density connector plug
  • Antisymmetric complementary shielding high-speed high-density connector plug
  • Antisymmetric complementary shielding high-speed high-density connector plug

Examples

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Embodiment Construction

[0016] The asymmetric complementary shielded high-speed high-density connector plug of the embodiment of the present invention will be further described in detail below with reference to the accompanying drawings.

[0017] Such as figure 1 Shown is a schematic structural diagram of an asymmetric complementary shielded high-speed high-density connector plug according to an embodiment of the present invention. It is installed by several ground shields 3, 4 and 5 and several differential contact pairs 2 are installed in the insulating base 6 ( figure 1 The middle ground shielding sheet 5 is not marked), which constitutes a complete plug 1.

[0018] Such as figure 2 Shown is a schematic structural diagram of an asymmetric complementary shielded high-speed high-density connector plug insulation base according to an embodiment of the present invention. There are several narrow grooves 6a and grids 6b on the insulating base 6 . Slots 6a are used to accommodate ground shields 3 ,...

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Abstract

The invention relates to a high-speed high-density connector plug with non-symmetrical complementation and shielding, consisting of an insulating base, a plurality of grounded shielding sheets and a plurality of groups of difference contacting parts; wherein, the insulating base is provided with a plurality of narrow slots and grids which are respectively used for holding the grounded shielding sheets and the difference contacting part pairs; each row of shielding units and the difference contacting part pairs are arranged at intervals, the shielding units between every two adjacent rows are arranged at intervals, the shielding units are positioned at one side of the insulating base of the plug, each shielding part is respectively provided with a finger-shaped cutter part, a narrow strip and a grounding pin are connected, and a plurality of shielding unit structure pairs forming the differential contacting part pairs by inter-phase arrangement are complemented and shielded longitudinally and horizontally. The plug has compact structure and convenient use and is easy to be expanded.

Description

1. Technical field [0001] The invention relates to an electrical connector used in an electronic system, in particular to an asymmetric complementary shielding high-speed high-density electrical connector plug for transmitting high-speed signals between printed circuit boards in electronic components. 2. Background technology [0002] In electronic interconnection systems, connectors are generally used to realize the connection between printed boards or between printed boards and wires. With the increase in the operating frequency of equipment or systems in the fields of electronics and communications, the industry's demand for such connectors The requirements are also getting higher and higher - from the initial simple electrical connection to the high-speed interconnection requirements that meet the Gbps-level data transmission rate, it has experienced several generations of product development and updates. This new type of high-speed transmission connector that can meet t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/648H01R12/22H01R12/71
Inventor 曹永泉
Owner GUIZHOU SPACE APPLIANCE CO LTD