electrical connector

A technology of electrical connectors and grounding parts, which is applied in the field of electrical connectors with good high-frequency performance, and can solve problems such as unfavorable high-frequency performance of electrical connectors, easy damage to the mechanical properties of the contact arm, and unguaranteed mechanical properties of the terminals.

Active Publication Date: 2022-06-28
LINTES TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invalid transmission paths of the two adjacent pairs of signal terminals will affect each other, resulting in crosstalk
[0004] In order to reduce the mutual influence of the invalid transmission paths of the two pairs of signal terminals, those skilled in the art usually reduce the length of the invalid transmission path, that is to say, reduce the length of the header, but when reducing the length of the header At the same time, the mechanical performance of the terminal cannot be guaranteed. When the docking element is docked with the contact arm, the contact arm is easily damaged due to insufficient mechanical performance, which is also not conducive to the high frequency of the electrical connector. performance

Method used

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Embodiment Construction

[0041] 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 with reference to the accompanying drawings and specific embodiments.

[0042] see figure 1 , figure 2 and Figure 4 , which is an electrical connector 100 according to the first embodiment of the present invention, which is used to electrically connect a first electrical element 200 and a second electrical element (not shown). The electrical connector 100 has a In the insulating body 1, a row of terminals 2 arranged left and right are fixed on the insulating body 1 and connected to the first electrical element 200 upward, and a grounding member 3 is arranged in front of the row of the terminals 2, Two metal latches 4 are fixed on the left and right ends of the insulating body 1 and located on both sides of a row of the terminals 2 , and a conductive cover 5 is pivotally connected to the two metal la...

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Abstract

The invention discloses an electrical connector electrically connected to a first electrical component, comprising: an insulating body having a pair of joint portions extending forward, the butt joint portion having a pair of joint surfaces for butt joint with the first electrical component; A row of terminals, fixed on the insulating body, each terminal has a contact portion and a head extending forward from the contact portion, the contact portion is exposed on the mating surface, and is in electrical contact with the first electrical element in the vertical direction. There is at least one signal terminal in the row of terminals; a grounding piece, the grounding piece has a main body part arranged on the butt surface, and is located in front of the head of at least one signal terminal at intervals, and a leading part extends downward from the main body part, downwards Through the docking part, it is used for grounding conduction.

Description

【Technical field】 [0001] The invention relates to an electrical connector, in particular to an electrical connector with good high frequency performance. 【Background technique】 [0002] A conventional electrical connector has an insulating body, a row of terminals is fixed in the insulating body, and each of the terminals has a contact arm extending forward for electrical contact with a mating element, and a tail extending backward is welded to the body. A circuit board, a row of terminals has a plurality of pairs of signal terminals and a plurality of ground terminals for transmitting high-frequency signals, each pair of signal terminals has a ground terminal on both sides, and the signal terminals are located between the docking element and the circuit board. High-frequency signals are transmitted between the signal terminals, and the ground terminals are used to shield the high-frequency signals of the signal terminals to form a ground loop. [0003] In the prior art, in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/648H01R13/6581H01R13/6591H01R13/02H01R13/502H01R13/6477
CPCH01R13/648H01R13/6581H01R13/6591H01R13/02H01R13/502H01R13/6477
Inventor 管世祺涂金益林宇骞
Owner LINTES TECH
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