Fool-proof electric connector

Abstract

The invention discloses a fool-proof electric connector, which comprises an insulating body, a shielding shell and a plurality of conductive terminals, wherein the conductive terminals are accommodated in the insulating body; the shielding shell covers the insulating body to form an insertion port; an avoidance notch is formed on the shielding shell; a fool-proof elastic piece is arranged in the avoidance notch; the avoidance notch comprises a first hollow-out cavity which is vertically formed and a second hollow-out cavity which is transversely formed; the first hollow-out cavity is communicated with the second hollow-out cavity; the fool-proof elastic piece comprises an elastic arm, a guide arm and a fool-proof arm; the elastic arm is formed by forward and inclined extension from the inner part of the rear end of the first hollow-out cavity along integrated vertical direction; the guide arm is formed by extension from a free tail end of the elastic arm, bending and protrusion; the fool-proof arm is formed by transverse extension from the side wall face of the elastic arm; the elastic arm and the guide arm are suspended in the first hollow-out cavity; a guide face of the guide arm extends into the insertion port; the fool-proof arm is suspended in the second hollow-out cavity; and a pressing part of the fool-proof arm extends into the insertion port.

Description

technical field [0001] The invention relates to the technical field of electrical connectors, in particular to a fool-proof electrical connector. Background technique [0002] Today's electronic products are high-end and intelligent, and the requirements for video transmission quality are becoming more and more stringent, because the quality of video transmission is directly related to the use of electronic products, the plugs used for video transmission must be gradually strengthened, and the efficiency of assembly Also keep improving. [0003] When the board end part of the HMDI TYEP D electrical connector on the market is used for mobile consumer products, it is used to dock with the plug of the data cable. During use, it is found that there is no fool-proof effect when docking with a non-HMDI TYEP D plug. There is also a guide structure at the plug-in end, and it is easy for consumers to insert by mistake during assembly, and due to excessive force, it will cause damage...

AI Technical Summary

Problems solved by technology

[0003] When the board end part of the HMDI TYEP D electrical connector on the market is used for mobile consumer products, it is used to dock with the plug of the data cable. During use, it is found that there is no fool-proof effect when docking with a non-HMDI TYEP D plug. There is also a guide structure at the plug-in end, consumers are easy to insert by mistake during assembly, and due to excessive force, the entire electronic product will be damaged, causing immeasurable losses to consumers

[0004] In view of this, it is necessary to provide a new electrical connector to solve the problem that the foolproof function is not obvious and consumers do not insert the electrical connector by mistake when assembling, and damage the electrical connector.

Images