electrical connector

A technology of electrical connectors and electrical contacts, which is applied in the direction of connection, parts and circuits of connecting devices, can solve problems such as crosstalk, impedance change, high-speed signal loss, etc., to reduce crosstalk, suppress capacitance reduction, Effect of reducing transmission loss
CN108832339BActive Publication Date: 2019-10-01DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
Publication Date
2019-10-01

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Abstract

An electrical connector includes an insulating block, and multiple differential signal terminals and multiple ground terminals embedded in the insulating block. Multiple first protruding blocks and multiple second protruding blocks protrude and extend forward from a front surface of the insulating block. A slot is formed between the first protruding block and the second protruding block adjacent to each other. Each differential signal terminal is embedded in and extends forward out of a first protruding block. Each of left and right sides of one pair of differential signal terminals has a first side surface. Each ground terminal is provided between two adjacent pairs of the differential signal terminals, and is embedded in and extends forward out of a second protruding block. Each of left and right sides of the ground terminal has a second side surface. A medium between the first side surface and the second side surface is air.
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Description

technical field

[0001] The invention relates to an electrical connector, in particular to an electrical connector for transmitting high-speed signals. Background technique

[0002] With the public's requirements for high transmission rates of electronic products, most of the current electrical connectors must consider the high frequency requirements. A known electrical connector is used to realize the electrical connection between an electronic card and a circuit board to realize signal transmission. The electrical connector has an insulating shell, a slot at the front end for accommodating an electronic card, and a mounting groove at the rear end for accommodating the terminal module. The terminal module has a plurality of terminals and an insulating block injection-molded with the terminals. The plurality of terminals include a plurality of pairs of differential signal terminals for transmitting high-frequency signals and a plurality of ground terminals located between tw...

Claims

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