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Electric connector

A technology for electrical connectors and connecting parts, which is applied in the directions of connections, circuits, and components of connecting devices, can solve problems such as electromagnetic wave radiation and leakage, and achieve the effect of reducing the impact of leakage and reducing interference.

Active Publication Date: 2020-02-14
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the problems faced by the background technology, the object of the present invention is to provide a structure that shields at least part of the outermost terminal in a row of terminals by providing a connecting portion on the shield between the two rows of terminals, so as to solve the problem of the outermost terminal. Electromagnetic radiation and leakage problems

Method used

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Embodiment Construction

[0047] In order to facilitate a better understanding of the purpose, structure, features, and effects of the present invention, the present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0048] like Figure 1 to Figure 3 As shown, the electrical connector 100 of the present invention is used for mating with a mating connector (not shown), and the electrical connector 100 is mounted on a circuit board (not shown). In this embodiment, the electrical connector 100 is a connector for transmitting high-frequency signals, that is, a SAS connector. Of course, in other embodiments, the electrical connector 100 may also be other types of connectors, such as SATA connectors, or other connectors that transmit high-frequency signals.

[0049] For the convenience of description, the direction in which the electrical connector 100 is mated with the docking connector is the front-rear direction, and the electrical connector ...

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Abstract

The invention discloses an electric connector. The electric connector comprises a plurality of first terminals and a plurality of second terminals which are accommodated in an insulating body, whereinthe first terminal is provided with a first butting section, a first extending section and a first bending section, a shielding piece is positioned between a row of first terminals and a row of second terminals, the shielding piece is provided with a first shielding part, a second shielding part which is spaced from the first shielding part, and at least one connecting part for connecting the first shielding part and the second shielding part, the connecting part is located at the outermost side of the row of first terminals along the arrangement direction of the plurality of first terminals,and the projection of the connecting part is at least partially overlapped with the projection of the adjacent first terminal. The projection of the connecting part is partially overlapped with the projection of the adjacent first terminal, and the connecting part can shield electromagnetic waves of the adjacent first terminal, so that the leakage influence of the first terminal in the signal transmission process is reduced, and the interference of an external electronic product to the first terminal is reduced.

Description

【Technical field】 [0001] The invention relates to an electrical connector, in particular to an electrical connector for transmitting high-frequency signals. 【Background technique】 [0002] Serial Attached SCSI (Serial Attached Small Computer System Interface) is a new generation of SCSI (Small Computer System Interface) technology, which is the same as the popular Serial ATA (Serial Advanced Technology Speedy, SATA) hard disk. Technology to obtain higher transmission speed, the current SAS transmission speed has been as high as 12Gbps. As the transmission rate increases, the more terminals are set, the electrical performance requirements of the electrical connector will also increase. When multiple terminals are transmitting signals, it is necessary to avoid external electronic products from interfering with their signal transmission. Of course, terminals must also be avoided. Interference with external electronic products when transmitting signals. [0003] Existing SAS c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/6585H01R13/40H01R13/24
CPCH01R13/24H01R13/40H01R13/6585
Inventor 冯晓曹永金
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU