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Electrical connectors and connector combinations

A technology of connector combination and electrical connector, which is applied in the direction of connection, fixed connection, and parts of connection devices, etc., to achieve the effect of enhancing suppression, reducing mutual interference, and increasing coupling

Active Publication Date: 2021-06-18
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the upgrading of the PCI-E protocol, the signal transmission rate required by it is getting higher and higher, and the electrical coupling formed by the conventional conductive terminals arranged at equal intervals does not help the electrical connector to increase its signal transmission rate. Meet the requirements of the new generation PCI-E protocol

Method used

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  • Electrical connectors and connector combinations
  • Electrical connectors and connector combinations
  • Electrical connectors and connector combinations

Examples

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Embodiment Construction

[0046] 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.

[0047] Such as figure 1 with figure 2 As shown, it is the connector assembly of the present invention, the connector assembly includes an electrical connector 100, a pair of docking elements 800 and a circuit board 900, the docking element 800 is connected to the circuit through the electrical connector 100 The board 900 forms an electrical connection. In this embodiment, the electrical connector 100 is a vertical card edge connector installed downward on the circuit board 900. The docking element 800 is a PCI-E An electronic card of the transmission protocol is plugged downwardly into the electrical connector 100 . In the accompanying drawings of the present invention, the X-axis direction represents the longitudinal direct...

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Abstract

The invention discloses an electrical connector and a connector combination. The electrical connector includes a base; a row of conductive terminals, including a plurality of signal terminals and a plurality of ground terminals, each conductive terminal has a contact portion for contacting a docking element, and a row of conductive terminals. The row of conductive terminals includes a terminal group. The terminal group includes two grounding terminals and a differential signal terminal pair between the two grounding terminals. The differential signal terminal pair is composed of two adjacent signal terminals; in the same terminal group, two adjacent signal terminals The spacing between terminals is defined as a first spacing, the spacing between each signal terminal and an adjacent ground terminal is defined as a second spacing, and the first spacing is smaller than the second spacing; Another ground terminal adjacent to it, the distance between another ground terminal and an adjacent ground terminal in the terminal group is defined as a third distance, and the third distance is greater than the second distance; The conductive gasket, the electrical connector and the docking element form a connector assembly.

Description

【Technical field】 [0001] The invention relates to an electric connector and a connector combination, in particular to an electric connector and a connector combination whose conductive terminals are arranged at unequal intervals. 【Background technique】 [0002] The conventional connector combination includes electric connectors and docking elements that are docked with each other, and a plurality of conductive terminals arranged at equal intervals in the electrical connector and a plurality of butt terminals arranged at equal intervals in the docking element are connected one by one. , realize the signal transmission between the electrical connector and the docking element, for example, the electrical connector is a card edge connector conforming to the PCI-E transmission protocol, the docking element is an electronic card, and according to the PCI-E However, for electronic cards using this transmission protocol, the conductive pads are arranged at equal intervals, so it is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/6581H01R13/6591H01R13/24H01R12/72
CPCH01R13/6581H01R13/6591H01R13/24H01R12/72H01R12/737H01R12/721H01R13/6477H01R13/6471H01R12/58
Inventor 吴瑶张文昌张标殷佳旭梁崇成
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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