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Connector

A connector and grounding contact technology, applied in the field of signal transmission, can solve the problem of unreliable assembly of the chip and the shell, etc.

Active Publication Date: 2022-04-22
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a connector to solve the technical problem of unreliable assembly of chip and housing in the existing connector

Method used

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Experimental program
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Effect test

specific Embodiment 1

[0085] Such as Figure 1 to Figure 14 As shown, in this embodiment, the orthogonal connector is taken as an example to illustrate the related structure of the connector. The mating connector is mounted on the second circuit board when in use, and the first circuit board and the second circuit board are arranged orthogonally. The orthogonal connector includes a housing 100 in which multiple (at least two) wafers 200 are arranged. There are signal terminals 204 and grounding terminals 205 in the housing 100. The signal terminals 204 and grounding terminals 205 are installed at one end when in use. On the first circuit board, the other end is used to insert the signal terminal and the ground terminal in the matching connector.

[0086] The structure of wafer 200 is as image 3 and Figure 4 As shown, the chip 200 includes an insulating frame 203 on which three signal differential pairs and three ground terminals 205 are fixed. The signal differential pairs and the ground termi...

Embodiment 1

[0108] In Embodiment 1, the grounding column is a rectangular column. In this embodiment, the shape of the ground post may be cylindrical or other shapes.

specific Embodiment 3

[0110] In Embodiment 1, the grounding post is inserted into the grounding contact socket, and the end surface of the grounding post is flush with the surface of the separator. In this embodiment, the end surface of the grounding post may be located inside the grounding contact socket in the partition. Alternatively, in other embodiments, the grounding post may not be inserted into the grounding contact socket, that is, the grounding contact socket is small, and the grounding post is located at one side of the grounding contact socket.

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PUM

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Abstract

The invention relates to the technical field of signal transmission, in particular to a connector. The connector includes a shell; the shell is provided with a wafer, and the wafer includes an insulating frame provided with a signal differential pair and a grounding terminal, defining the connector to be connected with an adapter The plugging direction of the connector is the first direction, and one end of the connector used for plugging is the front end; the housing is extended and arranged along the first direction, and there is an inner cavity penetrating along the first direction in the housing; One of the side wall of the housing and the insulating frame is provided with a bayonet, and the other is provided with a block; the bayonet is provided with a rear stop inner wall, and after the block enters the bayonet, the rear The blocking inner wall is used for blocking and cooperating with the locking block along the first direction, so as to prevent the chip from falling out of the housing backward when it is mated with the mating connector. The wafer and the housing are snap-connected and assembled through bayonets and blocks. The assembly method is simple. The bayonet has a rear stop inner wall, which can carry out stop cooperation with the block to prevent the block from coming out of the bayonet backward.

Description

technical field [0001] The invention relates to the technical field of signal transmission, in particular to a connector. Background technique [0002] Existing high-speed connectors generally include a shell and a chip installed in the shell. The chip includes an insulating frame and a signal differential pair and a ground terminal on the insulating frame. The signal differential pair includes two signal terminals, and the signal terminal and the ground terminal are both There is a mounting end and a mating end, the mounting end is used to install on the circuit board, the mating end is used to plug in with the adapter connector, the signal terminal and the grounding terminal include the mounting terminal located at the mounting end (specifically, it can be connected to the printed board crimp-jointed fisheye), the signal terminal includes a signal contact at the mating end, and the ground terminal includes a ground contact at the mating end. [0003] In order to install t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/518H01R13/516
CPCH01R13/518H01R13/516
Inventor 鲁中原杨兆振林杨潘波程喜乐史有权
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD