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electrical connector

An electrical connector, butt connector technology, applied in the direction of connection, two-part connection device, parts of the connection device, etc., can solve the problem that the welding effect of the welding part and the circuit board cannot be guaranteed, and the first position of the welding part cannot be observed, auxiliary The shielding cover cannot be installed movably, etc.

Active Publication Date: 2021-04-23
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, if the rear end of the auxiliary shielding cover is directly welded to the circuit board to form a ground loop, this can shorten the grounding path of the current of the auxiliary shielding cover, but the auxiliary shielding cover cannot be movably installed on the rear end of the shielding shell. In other words, the first position for observing the soldering part cannot be formed, and the welding effect between the soldering part and the circuit board cannot be guaranteed, which in turn affects the signal transmission of the guaranteed terminal

Method used

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Embodiment Construction

[0088] 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 in conjunction with the accompanying drawings and specific embodiments.

[0089] see figure 1 , figure 2 with image 3 , which is the first embodiment of the electrical connector 100 of the present invention. In this embodiment, the electrical connector 100 is a TYPE C type receptacle connector, which is installed on a circuit board 300 and docked with a plug connector 200. The plug connector 200 has a plastic body 201 , and the plastic body 201 has a receiving cavity 202 . The upper and lower rows of elastic contacts 203 are fixed in the plastic body 201 , exposed in the receiving cavity 202 , and in electrical contact with the electrical connector 100 . A ground piece (not shown) is fixed on the plastic body 201 and is located between the upper and lower rows of the elastic contacts 203, and t...

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Abstract

The invention discloses an electrical connector, which is docked with a mating connector and installed on a circuit board, comprising: a plurality of terminals fixed on an insulating body, the terminals have a contact portion and a conduction portion located behind the contact portion, The contact part is in electrical contact with the docking connector, the conduction part extends out of the insulating body and electrically contacts the circuit board; a grounding shell is covered outside the insulating body; a shielding shell is opposite to each other between a closed position and an open position When the insulating body is rotated, a first end of the shielding shell is electrically connected to the grounding shell. When the shielding shell is in the closed position, a second end of the shielding shell is electrically connected to at least one grounding medium. The grounding medium is installed and It is electrically connected to the circuit board. When the shielding case is in the open position, an observation window is formed between the shielding case and the grounding medium, and the conduction part is exposed in the observation window, which is used to reduce the grounding path of the shielding case and is beneficial to high frequency signal transmission.

Description

【Technical field】 [0001] The invention relates to an electrical connector, in particular to an electrical connector which improves the transmission effect of high-frequency signals. 【Background technique】 [0002] A conventional electrical connector has an insulating body, a plurality of terminals are disposed on the insulating body, and the terminals have a welding portion extending out of the insulating body for welding with a circuit board, and a shielding shell covers the insulating body and is welded to the circuit plate, the welding part extends backward from the shielding shell and the insulating body, and the front end of an auxiliary shielding cover is movably installed on the rear end of the shielding shell, and the auxiliary shielding cover can slide in the front direction relative to the shielding shell so that A first position and a second position are formed, and the auxiliary shielding cover can slide backward from the first position to the second position, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/6581H01R13/6594
CPCH01R13/6581H01R13/6594H01R13/6595H01R24/64H01R2107/00H01R12/716H01R13/6587H01R24/66H01R13/641H01R13/6593H01R13/6582H01R12/722H01R12/775H01R12/88H01R13/658H01R12/724H01R13/6485H01R24/78H01R13/6583
Inventor 何东明金左锋
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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