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Terminal contact structure and connector

A technology of connectors and terminals, which is applied in the field of terminal contact structures and connectors using the shrapnel structure, can solve the problems of affecting signal transmission, crosstalk of terminal signal contacts, etc., and achieve no signal crosstalk, optimized crosstalk, and wide Use the effect of value

Pending Publication Date: 2021-07-16
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to its characteristics, high-speed connectors are prone to crosstalk between terminal signal contact pairs, which affects signal transmission
Moreover, the deflection of the terminal signal contact in the insulating housing often causes the pin to appear when the male signal pin is inserted (that is, the contact of the shrapnel branch does not realize contact with the front of the pin).

Method used

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  • Terminal contact structure and connector
  • Terminal contact structure and connector
  • Terminal contact structure and connector

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Embodiment Construction

[0073] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the connector proposed according to the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. The description is as follows.

[0074] see Figure 1-13 , which is a schematic diagram of the structure of each part of the connector of the present invention, the connector includes an insulating housing 3, a terminal module assembled in the insulating housing, and a pinch plate 4 and a fixing piece 5 for fixing the terminal module. When the connector is assembled, the terminal modules are first inserted into the insulating housing 3 in order, and then the fixing piece 5 and the buckle plate 4 are installed to respectively reinforce the crimping end and the bending part of the tail of the terminal module.

[0...

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Abstract

The invention relates to a terminal contact structure and a connector. The connector comprises an insulating shell and a terminal module assembled in the insulating shell. The terminal module comprises a terminal, a shielding sheet and an injection molding insert. The terminal comprises a signal contact and a grounding contact, the head of the signal contact is provided with symmetrical bulges on the two sides, and the deflection amount of the signal contact in the insulating shell is limited through the bulges. According to the novel terminal contact structure and the connector, the two sides of the head of the signal contact protrude outwards, so that the deflection amount of the contact is reduced, and the phenomenon that the contact of the branch of the contact does not make contact with the front face of a contact pin is avoided.

Description

technical field [0001] The invention belongs to the technical field of connectors, and in particular relates to a terminal contact structure and a connector using the elastic sheet structure. Background technique [0002] Due to its characteristics, high-speed connectors are prone to crosstalk between terminal signal contact pairs, thereby affecting signal transmission. Moreover, the deflection of the terminal signal contacts in the insulating housing often causes pins to appear when the male signal pins are inserted (that is, the contacts of the shrapnel branches are not in contact with the front of the pins). Contents of the invention [0003] In order to solve the above problems, the present invention provides a new type of terminal contact structure, which makes the two sides of the signal contact head protrude outward, thereby reducing the deflection of the signal contact and avoiding the contact of the contact branch. The phenomenon that the front contact with the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/648H01R13/02H01R13/40H01R13/502
CPCH01R13/02H01R13/40H01R13/502H01R13/648
Inventor 关中杰程喜乐许海轲孙庆果鲁中原
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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