High-frequency board-to-board connector

A board-to-board connector, high-frequency technology, used in connections, parts of connecting devices, contact parts, etc., can solve the problems of difficult process, high cost, inability to freely define signal pins, etc., to improve the crosstalk problem. , Improve the effect of signal crosstalk

Pending Publication Date: 2020-10-16
FCI NANTONG LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing methods to solve the problem of differential signal crosstalk under high frequency / high density include: (1) adding absorbing materials or grounding parts, so that the grounding pin is fixed, and the user cannot freely define the signal pin; (2) the signal pin is made The special-shaped structure makes the differential signal pins fixed, and the user cannot freely define the signal pins
Neither of the above two methods can freely define signal pins, and the manufacturing process is difficult, resulting in high product cost

Method used

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Embodiment Construction

[0035] The technical solutions protected by the present invention will be specifically described below in conjunction with the accompanying drawings.

[0036] see Figure 1 to Figure 11 . The present invention proposes a high-frequency board-to-board connector, including a male head 1 and a female seat 2 that are inserted into each other, wherein the male head 1 includes a male head plastic body 10, several male head terminals 11 and a male head PCB12, the female seat 2 includes a female seat plastic body 20, several female seat terminals 21 and a female seat PCB22, in one embodiment, the male terminal 11 is arranged on the male plastic body 10 in a pin structure Inside, the male terminals 11 are divided into two groups, arranged in an array, and the length and shape of each male terminal 11 are the same; similarly, the female terminal 21 is insert-molded on the female Correspondingly, in the plastic body 20 of the socket, several female socket terminals are divided into two...

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Abstract

The present invention provides a high-frequency board-to-board connector. The high-frequency board-to-board connector comprises a male head and a female seat which are connected in an inserted mode, female seat terminals and male head terminals are arranged in an array mode, and the distance between any male head terminal and the outer surface of the male head terminal which is symmetrical and opposite to the male head terminal ranges from 2 mm to 3 mm. According to the invention, the distance between the outer surfaces of the two opposite male terminals is set, so that a user can freely define the signal pins and realize high frequency, and the signal crosstalk is improved; and a plurality of material escaping grooves are formed in the male head plastic body, so that the crosstalk problemof signals is further improved.

Description

technical field [0001] The invention relates to the field of connectors, in particular to a high-frequency board-to-board connector. Background technique [0002] Board-to-board connector is a very common connector product in the electronic market, but among all the current connector product types, the board-to-board connector has the strongest transmission capacity and can be widely used in many It is mainly used in communication networks, power systems, industrial automation, medical equipment, office equipment, smart home appliances, military manufacturing and other industries. With the rapid development of big data, 5G technology and artificial intelligence applications, there is a demand for high-speed and high-density connectors. Connectors need to solve the crosstalk problem of differential signals at high frequency / high density. [0003] Existing methods to solve the problem of differential signal crosstalk under high frequency / high density include: (1) adding absor...

Claims

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Application Information

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IPC IPC(8): H01R13/6461H01R13/04H01R13/46H01R12/71
CPCH01R12/716H01R13/04H01R13/46H01R13/6461
Inventor 顾光新姚泽林
Owner FCI NANTONG LTD
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